Weber DCOE and DCO/SP Carburetor Parts
Weber DCOE and DCO/SP Carburetor Parts

Weber DCOE and DCO/SP Parts

Weber DCOE and DCO/SP Carburetor Parts.

On this page you will find all currently available parts for the Weber DCOE 40, 45 and 48 carburetors.

Click HERE for an exploded view drawing of the Weber DCOE.

The numbers in the drawing correspond to the numbers in brackets at the beginning of the article description.

Please note that some parts are NOT interchangeable between the Italian made DCOE's and the current production Spanish DCOE's. However, this will be clearly indicated in the article description.

Please contact us by email if the part that you are looking for is not listed.

Also included on this page are parts for the Weber DCO/SP series carburettors.

Please click HERE for the Weber DCOE Pump Rod Specifications.

Please click HERE for the Weber DCOE Idle Jet Specifications.

Weber DCOE and DCO/SP Carburetor Parts

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WCPME201
Mercedes Benz 190SL 2 x Weber DCOE40 Conversion Kit

Mercedes Benz 190SL 2 x Weber DCOE40 Conversion Kit

If you own a Mercedes 190SL, you are probably very well aware of the fact that the original Solex PHH carburetors are reaching the end of their working life.

Wear and tear to the shafts, housings, butterfly discs etc cause irradical running, rough idle, performance and power loss and loss of driveability.

Second hand prices are running in the thousands by now and those carburettors are just as old and worn as the ones you already have...

"Off the shelf solutions" were not available so far but that has changed now!

As per today, we can offer you a 2 x Weber 40DCOE conversion kit that is tailor-made for the 190 SL!

Superbly crafted in the UK, this kit includes brand new, genuine, Weber 40DCOE carburettors expertly calibrated and jetted to suit the Mercedes so little or no additional calibration will be required (depending on the condition of your engine of course).

The kit also includes superb, CNC machined, anodized air box adapters, replacement rubber mounting blocks, plus the linkage rods, gaskets, studs etc.

We dare to say that this is the finest MB 190SL DCOE kit available on the market today.

Please note:
Barely introduced, there is already a waiting list for these kits and consequently there is a lead time of around 1 week on these kits. Please take this into account when ordering.

Mercedes Benz 190SL 2 x Weber DCOE40 Conversion Kit

DHLA A/C GASKET
Air Cleaner Gasket for Weber DCOE 40 carburetors

Air Cleaner Gasket for Weber DCOE 40 carburetors

Air filter gasket for the Weber DCOE40 carburetors.

This gasket is placed in between the carburettor and the aircleaner housing.

Required quantity per carburetor: 1

Also fits the Dellorto DHLA 40.

 

Air Cleaner Gasket for Weber DCOE 40 carburetors

DHLA A/C GASKET45-48
Air Cleaner gasket for Weber DCOE 45 and 48 carburetors

Air Cleaner gasket for Weber DCOE 45 and 48 carburetors

Air filter gasket for the Weber DCOE45 and DCOE48 carburetors.

This gasket is placed in between the carburettor and the aircleaner housing.

Required quantity per carburetor: 1

Also fits the Dellorto DHLA45 and DHLA48.

 

Air Cleaner gasket for Weber DCOE 45 and 48 carburetors

8084
Weber DCOE 40 Manifold Gasket

Weber DCOE 40 Manifold Gasket

Gasket for between the carburetor and the manifold as used by, amongst others, Alfa Romeo on the Weber DCOE40 carburetors.

Required quantity per carburetor: 2

This gasket is NOT listed in the drawing.

 

Weber DCOE 40 Manifold Gasket

8302
Weber DCOE 45 Manifold Gasket

Weber DCOE 45 Manifold Gasket

Manifold gasket for the Weber DCOE45 carburetors.

This gasket is placed in between the carburetor and the inlet manifold.

Required quantity per carburetor: 2

This gasket is NOT listed in the drawing.

 

Weber DCOE 45 Manifold Gasket

41205
Old Style Starter Jet F5 for Weber DCOE

Old Style Starter Jet F5 for Weber DCOE

This is the old style, 1-piece, F5 starter jet for the Weber DCOE carburetors.

This jet has now been replaced by a separate emulsion tube and air corrector (numbers 62 and 74 in the drawing) which are NOT interchangeable with this particular version!

Due to low demand, we keep a very limited stock of these jets but it is readily available from our warehouse in size 60F5.

Most other sizes are available on request but do have a lead time of around 1 week.

Required quantity per carburettor: 1

This jet is NOT listed in the drawing.

Old Style Starter Jet F5 for Weber DCOE

61002.010
(1) Fuel Filter Cover for Weber DCOE carburetors

(1) Fuel Filter Cover for Weber DCOE carburetors

Bronze Fuel Filter Cover for the Weber DCOE carburetor.

Required quantity per carburetor: 1

This is item number 1 in the drawing.

 

 

(1) Fuel Filter Cover for Weber DCOE carburetors

41530.024
(2) Fiber Seal for Fuel Banjo for Weber DCOE carburettors

(2) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

Fiber Seal for the Fuel Filter Cover for the Weber DCOE carburetor.

Also fits the DCO / SP.

Required quantity per carburetor: 1

This is item number 2 in the drawing.

 

(2) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

37022.002
(3) Fuel Inlet Filter for Weber DCOE carburetors

(3) Fuel Inlet Filter for Weber DCOE carburetors

Brass mesh fuel Inlet Filter for the Weber DCOE series carburetor.

Also fits the DCO / SP.

Required quantity per carburettor: 1

This is item number 3 in the drawing.

 

 

 

(3) Fuel Inlet Filter for Weber DCOE carburetors

32376.003
(4) Jet Cover for Weber DCOE carburetors

(4) Jet Cover for Weber DCOE carburetors

Jet cover assembly for the Weber DCOE carburetor.

Assembly includes wing nut and small fiber seal, but not the large seal.

Required quantity per carburetor: 1

This is item number 4 in the drawing.

 

(4) Jet Cover for Weber DCOE carburetors

64695.021
(5) Screw for Weber DCOE carburetors

(5) Screw for Weber DCOE carburetors

Screw to secure the top and the bottom cover on the Weber DCOE carburetor.

Required quantity per carburetor: 9

This is item number 5 in the drawing.

 

 

 

 

(5) Screw for Weber DCOE carburetors

41550.002
(6) Jet Cover Washer for Weber DCOE carburetors

(6) Jet Cover Washer for Weber DCOE carburetors

Washer for the jet cover assembly for the Weber DCOE carburetor.

Required quantity per carburetor: 1

This is item number 6 in the drawing.

 

 

(6) Jet Cover Washer for Weber DCOE carburetors

41715.001
(7) Top Cover Gasket for Italian Weber DCOE carburetors

(7) Top Cover Gasket for Italian Weber DCOE carburetors

Newly arrived Top Cover Gasket for Italian Weber DCOE

Top cover gasket for the Italian-made Weber DCOE carburetor.

Fits the DCOE40 up to version 150, DCOE45 up to version 150 and all DCOE48's.

Required quantity per carburetor: 1

This is item number 7 in the drawing.

(7) Top Cover Gasket for Italian Weber DCOE carburetors

41715.001R
(7) Rubber Top Cover Gasket for Italian Weber DCOE carburetors

(7) Rubber Top Cover Gasket for Italian Weber DCOE carburetors

Extra strong rubber top cover gasket for the Italian-made Weber DCOE carburetor.

Fits the DCOE40 up to version 150, DCOE45 up to version 150 and all DCOE48's.

Required quantity per carburetor: 1

This is item number 7 in the drawing.

(7) Rubber Top Cover Gasket for Italian Weber DCOE carburetors

41715.011
(7) Top Cover Gasket for Spanish Weber DCOE carburetors

(7) Top Cover Gasket for Spanish Weber DCOE carburetors

Top cover gasket for the Spanish-made Weber DCOE carburetor.

Fits the DCOE40 higher than version 150 and DCOE45 higher than version 150.

Required quantity per carburetor: 1

This is item number 7 in the drawing.

 

(7) Top Cover Gasket for Spanish Weber DCOE carburetors

79503
(8) Needle Valve Assembly for Weber DCOE carburetors

(8) Needle Valve Assembly for Weber DCOE carburetors

Needle valve assembly for the Weber DCOE carburetor.

Consists of:

  • Spring-loaded, metal-tipped needle valve
  • Needle valve seat

Available from our stock in the following sizes:

  • 150
  • 175
  • 200
  • 225
  • 250
  • 300

Required quantity per carburetor: 1

This is item number 8 in the drawing.

(8) Needle Valve Assembly for Weber DCOE carburetors

41030.005
(9) Brass Float for Italian Weber DCOE carburetors

(9) Brass Float for Italian Weber DCOE carburetors

Brass float for the Weber DCOE series carburettor as originally produced in Bologna, Italy.

The current production Spanish DCOE's please use a plastic float and these two should NOT be interchanged!

Required quantity per carburettor: 1

This is item number 9 in the drawing.

(9) Brass Float for Italian Weber DCOE carburetors

41030.034
(9) Plastic Float for Spanish Weber DCOE DCO SP carburetors

(9) Plastic Float for Spanish Weber DCOE DCO SP carburetors

Plastic float for the Weber DCOE and DCO/SP carburetor as currently being produced in Spain.

For the original production Italian DCOE's please use a brass float and these two should NOT be interchanged!

Required quantity per carburetor: 1

This is item number 9 in the drawing.

(9) Plastic Float for Spanish Weber DCOE DCO SP carburetors

52580.001
(10) Emulsion Tube Holder for Weber DCOE carburetors

(10) Emulsion Tube Holder for Weber DCOE carburetors

Emulsion Tube Holder for the Weber DCOE carburetor.

Required quantity per carburetor: 2

This is item number 10 in the drawing.

 

 

(10) Emulsion Tube Holder for Weber DCOE carburetors

77401
(11) Air Corrector Jet for Weber DCOE carburetors

(11) Air Corrector Jet for Weber DCOE carburetors

Air corrector jet for the Weber DCOE carburetors.

Available from our stock in size:

  • 100
  • 110
  • 115
  • 120
  • 125
  • 130
  • 145
  • 150
  • 160
  • 165
  • 170
  • 175
  • 180
  • 185
  • 190
  • 200
  • 205
  • 210
  • 215
  • 220
  • 225
  • 230
  • 235
  • 240
  • 245
  • 250
  • 260

Required quantity per carburettor: 2

This is item number 11 in the drawing.

(11) Air Corrector Jet for Weber DCOE carburetors

52585.006
(12) Idle Jet Holder for Weber DCOE carburetors

(12) Idle Jet Holder for Weber DCOE carburetors

Idle Jet Holder for Weber DCOE carburetors.

Holds the idle jet in place and allows for easy changing of jets when fine tuning the carburetors.

Required quantity per carburettor: 2

This is item number 12 in the drawing.

 

 

(12) Idle Jet Holder for Weber DCOE carburetors

73401
(15) Main Jet for Weber DCOE carburetors

(15) Main Jet for Weber DCOE carburetors

Main jet for the Weber DCOE carburetors.

Available from our stock in size:

  • 100
  • 105
  • 107
  • 110
  • 112
  • 115
  • 117
  • 120
  • 122
  • 125
  • 130
  • 135
  • 138
  • 140
  • 142
  • 145
  • 150
  • 152
  • 155
  • 160
  • 165
  • 170
  • 175
  • 180
  • 185
  • 190
  • 195
  • 200
  • 205
  • 210
  • 215
  • 220
  • 225
  • 230
  • 235
  • 240
  • 245
  • 250

Required quantity per carburetor: 2

This is item number 15 in the drawing.

(15) Main Jet for Weber DCOE carburetors

DCOEIDLEJET
(16) Idle Jet for Weber DCOE carburetors

(16) Idle Jet for Weber DCOE carburetors

Idle jet for the Weber DCOE carburetors.

Available from our stock in size:

  • 50F2
  • 50F14
  • 59F21

Other sizes are available on request.

Weber maintains a rather complicated system of marking these idle jets. Part of this is due to the fact that the jets, more or less, have the emulsion tube built-it (or at least air holes).

A complete overview of the Weber DCOE idle jets can be found HERE.

Required quantity per carburetor: 2

This is item number 16 in the drawing.

(16) Idle Jet for Weber DCOE carburetors

69912.45
(17) Auxiliary Venturi for late Weber 40 DCOE carburetors

(17) Auxiliary Venturi for late Weber 40 DCOE carburetors

Auxiliary Venturi for late Weber 40 DCOE carburetors.

This is the auxiliary venturi for the late, Spanish, Weber 40DCOE (later than type 40DCOE 150).
This type of venturi is secured with a grub screw and NOT a steel clip.

It is suitable for bolt-on trumpets but not for the slide-in type trumpets.

Please note that the late type and early type venturis are NOT interchangeable!

Required quantity per carburettor: 2

This is item number 17 in the drawing.

(17) Auxiliary Venturi for late Weber 40 DCOE carburetors

70003.450
(17) Auxiliary Venturi for early Weber 40 DCOE carburetors

(17) Auxiliary Venturi for early Weber 40 DCOE carburetors

Auxiliary Venturi for early Weber 40 DCOE carburetors.

This is the auxiliary venturi for the early, Italian, Weber 40DCOE.
This type of venturi is secured with a steel clip and NOT a grub screw.

It is suitable for both slide-in and bolt-on trumpets.

Please note that the early type and later type (grub screw) venturis are NOT interchangeable!

Required quantity per carburettor: 2

This is item number 17 in the drawing.

(17) Auxiliary Venturi for early Weber 40 DCOE carburetors

DCOEAVCLIP
Auxiliary Venturi Spring Clip for early Weber DCOE carburetors

Auxiliary Venturi Spring Clip for early Weber DCOE carburetors

Auxiliary Venturi Spring Clip for early Weber DCOE carburetors.

This is the clip that secures the early type auxiliary venturi in the body of the Weber DCOE.

Please note that the early type and later type (grub screw) venturis are NOT interchangeable!

Required quantity per carburettor: 4

This clip is NOT in the drawing.

Auxiliary Venturi Spring Clip for early Weber DCOE carburetors

W40/26
(18) 26 mm long Slot-In Trumpet for Weber DCOE40 carburetors

(18) 26 mm long Slot-In Trumpet for Weber DCOE40 carburetors

Top quality machined alloy slot-in trumpet for Weber DCOE40 carburetors.

Made from lightweight solid aluminum- no welding or gluing.

To suit Weber DCOE 40mm carburettors ONLY (!)

Please make sure that your DCOE's are suitable for slot-in trumpets as not all versions are!

26 mm long, from fitting face of carburetor to end of flare.

58 mm maximum diameter at the flared end.

When you equip your DCOE40's with these slide-in trumpets for the first time, you require the special tabs so secure the trumpets in place.
For your convenience, you can order these tabs right along with your trumpets by selecting them through the drop-box above.

Required quantity per carburettor: 2

This is number 18 in the drawing.

(18) 26 mm long Slot-In Trumpet for Weber DCOE40 carburetors

W40/30G
(18) 30 mm long Slot-In Trumpet with Gauze for Weber DCOE40 carburetors

(18) 30 mm long Slot-In Trumpet with Gauze for Weber DCOE40 carburetors

Top quality machined alloy slot-in trumpet for Weber DCOE40 carburetors.

The trumpet is made from lightweight solid aluminum - no welding or gluing.

To suit Weber DCOE 40 mm carburettors ONLY (!)

Please make sure that your DCOE's are suitable for slot-in trumpets as not all versions are!

30 mm long from fitting face of carburetor to end of flare

65 mm maximum diameter at the flared end

The domed gauze adds approximately 15 mm to the length of the trumpet thus making it approximately 45 mm in length from the face of the carburetor.

When you equip your DCOE40's with these slide-in trumpets for the first time, you require the special tabs so secure the trumpets in place.
For your convenience, you can order these tabs right along with your trumpets by selecting them through the drop-box above.

Required quantity per carburettor: 2

This is number 18 in the drawing.

(18) 30 mm long Slot-In Trumpet with Gauze for Weber DCOE40 carburetors

W40/60G
(18) 60 mm long Slot-In Trumpet with Gauze for Weber DCOE40 carburetors

(18) 60 mm long Slot-In Trumpet with Gauze for Weber DCOE40 carburetors

Top quality machined alloy slot-in trumpet for Weber DCOE40 carburetors.

The trumpet is made from lightweight solid aluminum - no welding or gluing.

To suit Weber DCOE 40 mm carburettors ONLY (!)

Please make sure that your DCOE's are suitable for slot-in trumpets as not all versions are!

60 mm long from fitting face of carburetor to end of flare

65 mm maximum diameter at the flared end

The domed gauze adds approximately 15 mm to the length of the trumpet thus making it approximately 75 mm in length from the face of the carburetor.

When you equip your DCOE40's with these slide-in trumpets for the first time, you require the special tabs so secure the trumpets in place.
For your convenience, you can order these tabs right along with your trumpets by selecting them through the drop-box above.

Required quantity per carburettor: 2

This is number 18 in the drawing.

(18) 60 mm long Slot-In Trumpet with Gauze for Weber DCOE40 carburetors

99901.165
(19) Nut for Weber DCOE carburetors

(19) Nut for Weber DCOE carburetors

Nut to secure the trumpets or air filter on the standard studs on the Weber DCOE and DCO/SP series carburetors.

Required quantity per carburettor: 4

This is number 19 in the drawing.

 

 

 

(19) Nut for Weber DCOE carburetors

99901.138
(20) Spring Washer for Weber DCOE carburetors

(20) Spring Washer for Weber DCOE carburetors

Spring washer for the nut to secure the trumpets or air filter on the standard studs on the Weber DCOE and DCO/SP series carburetors.

Required quantity per carburettor: 4

This is number 20 in the drawing.

 

 

 

(19) Nut for Weber DCOE carburetors

DCOETrumpetTab
(21) Trumpet Tab for Weber DCOE carburetors

(21) Trumpet Tab for Weber DCOE carburetors

Special shape & size tab to secure slot-in trumpets on the Weber DCOE and DCO/SP series carburetors.

Please note that each specific model of these carburetors requires a special tab and that these are NOT interchangeable.

These tabs are ONLY required for slot-in trumpets.

Required quantity per carburettor: 4

This is number 21 in the drawing.

(21) Trumpet Tab for Weber DCOE carburetors

72302
(22) Choke / Venturi for Weber DCOE40 carburetors

(22) Choke / Venturi for Weber DCOE40 carburetors

Venturi (or choke if you want) for the Weber DCOE40 series carburetors.

These chokes are suitable for the Weber DCOE 40 and some of the DCOM models.

Dimensions:

  • 44.9 mm diameter at the widest part
  • 43 mm at the shoulder
  • 37.5 mm long

These chokes are NOT fitted with locating pin as this is not required.

Available in the following sizes:

  • 28 mm internal diameter
  • 30 mm internal diameter
  • 32 mm internal diameter
  • 34 mm internal diameter
  • 36 mm internal diameter

Other sizes are available on special request.
Please contact us with your requirements.

Required quantity per carburettor: 2

This is number 22 in the drawing.

(22) Choke / Venturi for Weber DCOE40 carburetors

52155.003
(24) Venturi grub screw locking washer for Weber 45DCOE carburetors

(24) Venturi grub screw locking washer for Weber 45DCOE carburetors

Special lock tab washer for the venturi grub screw on the Weber 45DCOE (only!) carburetors.

Please note that this is ONLY used on the 45DCOE and NOT on the 40DCOE or 48 DCOE.

The special shape of the tab washer allows for additional securing by safety wire.

Required quantity per carburetor: 2

This is item number 24 in the drawing.

(24) Venturi grub screw locking washer for Weber 45DCOE carburetors

14945.003
(25) Air By-Pass Screw Cap for Weber DCOE carburetors

(25) Air By-Pass Screw Cap for Weber DCOE carburetors

Plastic cap to cover the Air By-Pass Screw on the Weber DCOE carburetors.

Prevents unwanted tempering with these important screws.

Please note that not every DCOE is equipped with these by-pass screws.

Required quantity per carburetor (when applicable): 2

This is item number 25 in the drawing.

(25) Air By-Pass Screw Cap for Weber DCOE carburetors

64750.002
(26) Air By-Pass Screw on Weber DCOE carburetors

(26) Air By-Pass Screw on Weber DCOE carburetors

Air By-Pass Screw for the Weber DCOE carburetors.

Please note that not every DCOE is equipped with these by-pass screws.

Required quantity per carburetor (when applicable): 2

This is item number 26 in the drawing.

 

(26) Air By-Pass Screw on Weber DCOE carburetors

34705.001
(27) Lock Nut for Air By-Pass Screw on Weber DCOE carburetors

(27) Lock Nut for Air By-Pass Screw on Weber DCOE carburetors

Lock Nut for Air By-Pass Screw for the Weber DCOE carburetors.

Lock-nut that is used to secure the setting of the air by-pass screw on the DCOE.

Please note that not every DCOE is equipped with these by-pass screws.

Required quantity per carburetor: 2

This is item number 27 in the drawing.

(27) Lock Nut for Air By-Pass Screw on Weber DCOE carburetors

64840.003
(28) Venturi grub screw for Weber 45DCOE carburetors

(28) Venturi grub screw for Weber 45DCOE carburetors

Special venturi grub screw on the Weber 45DCOE (only!) carburetors.

Please note that this is ONLY used on the 45DCOE and NOT on the 40DCOE or 48 DCOE.

The head is pre-dilled to facilitate securing by safety wire.

It also uses tab washer 52155.003 (number 24 on the drawing).

Required quantity per carburetor: 4

This is item number 28 in the drawing.

(28) Venturi grub screw for Weber 45DCOE carburetors

55520.004
(31) Spindle Nut Lock Washer for Weber DCOE carburetors

(31) Spindle Nut Lock Washer for Weber DCOE carburetors

Nut lock washer for the Weber DCOE carburetors.

We advise to replace these lock tabs after each use as they are prone to metal fatigue and might lose their locking qualities as a consequence.

Required quantity per carburetor: 2

This is item number 31 in the drawing.

 

TEMPORARILY SOLD OUT!
You can place your order but delivery will be delayed.

(31) Spindle Nut Lock Washer for Weber DCOE carburetors

34710.003
(32) Nut for Weber DCOE carburetors

(32) Nut for Weber DCOE carburetors

Nut for the Weber DCOE carburetors.

Is used as a spindle nut as well as a lock nut on the venturi grub screw.

Required quantity per carburetor: 4

This is item number 32 in the drawing.

 

 

(32) Nut for Weber DCOE carburetors

64005.044
(33) Butterfly Valve for Weber DCOE40 carburetors - 78°

(33) Butterfly Valve for Weber DCOE40 carburetors - 78°

This is a 78° butterfly valve for the 40mm Weber DCOE carburetors.

We strongly advise against experimenting with different angles so please replace damaged or missing butterfly valves with the same type and angle ONLY.

Required quantity per carburettor: 2

This is item number 33 in the drawing.

If you are replacing butterfly valves, please ALWAYS use new screws!
For Italian-Made Weber DCOE's: 64570.009
For Spanish-made Weber DCOE's: S57392022

For your convenience, you can order new screws right along with your butterfly valve by simply selecting them through the drop box

(33) Butterfly Valve for Weber DCOE40 carburetors - 78°

64005.059
(33) Butterfly Valve for Weber DCOE40 carburetors - 79°30

(33) Butterfly Valve for Weber DCOE40 carburetors - 79°30

This is a 79°30 butterfly valve for the 40mm Weber DCOE carburetors.

We strongly advise against experimenting with different angles so please replace damaged or missing butterfly valves with the same type and angle ONLY.

Required quantity per carburettor: 2

This is item number 33 in the drawing.

If you are replacing butterfly valves, please ALWAYS use new screws!
For Italian-Made Weber DCOE's: 64570.009
For Spanish-made Weber DCOE's: S57392022

For your convenience, you can order new screws right along with your butterfly valve by simply selecting them through the drop box

(33) Butterfly Valve for Weber DCOE40 carburetors - 79°30

64005.084
(33) Butterfly Valve for Weber DCOE45 carburetors

(33) Butterfly Valve for Weber DCOE45 carburetors

This is a butterfly valve for the 45mm Weber DCOE carburetors.

Required quantity per carburettor: 2

This is item number 33 in the drawing.

If you are replacing butterfly valves, please ALWAYS use new screws!
For Italian-Made Weber DCOE's: 64570.009
For Spanish-made Weber DCOE's: S57392022

For your convenience, you can order new screws right along with your butterfly valve by simply selecting them through the drop box

(33) Butterfly Valve for Weber DCOE45 carburetors

64005.108
(33) Butterfly Valve for Weber DCO/SP 48 carburetors

(33) Butterfly Valve for Weber DCO/SP 48 carburetors

This is a butterfly valve for the 48mm Weber DCO/SP carburetors.

Required quantity per carburettor: 2

This is item number 33 in the drawing.

If you are replacing butterfly valves, please ALWAYS use new screws!
For Italian-Made Weber DCOE's: 64570.009
For Spanish-made Weber DCOE's: S57392022

For your convenience, you can order new screws right along with your butterfly valve by simply selecting them through the drop box

(33) Butterfly Valve for Weber DCO/SP 48 carburetors

64570.009
(35) Countersunk Screw for Butterfly Valve on Italian Weber DCOE carburetors

(35) Countersunk Screw for Butterfly Valve on Italian Weber DCOE carburetors

This is a counter sunk screw for the butterfly valve on the Italian-made Weber DCOE carburetors.

Please note that the Spanish-made DCOE's use screw S57392022.

Required quantity per carburetor: 4

This is item number 35 in the drawing.

(35) Countersunk Screw for Butterfly Valve on Italian Weber DCOE carburetors

S57392022
(35) Screw for Butterfly Valve on Spanish Weber DCOE carburetors

(35) Screw for Butterfly Valve on Spanish Weber DCOE carburetors

This is the screw to secure the butterfly valve on the Spanish-made Weber DCOE carburetors.

Please note that the Italian-made DCOE's use screw 64570.009.

Required quantity per carburetor: 4

This is item number 35 in the drawing.

(35) Screw for Butterfly Valve on Spanish Weber DCOE carburetors

41640.06901
(36) Bottom Cover gasket for Weber DCOE carburetors

(36) Bottom Cover gasket for Weber DCOE carburetors

Extra-resilient Bottom Cover Gasket for Weber DCOE carburetors.

Required quantity per carburettor: 1

This is item number 36 in the drawing.

 

 

 

 

(36) Bottom Cover gasket for Weber DCOE carburetors

6416
(39) Spindle Cover Screw for Weber DCOE carburetors

(39) Spindle Cover Screw for Weber DCOE carburetors

Spindle Cover Screw for the Weber DCOE carburetors.

Used on early DCOE's with countersunk holes in the spindle cover.

Required quantity per carburetor: 2

This is item number 39 in the drawing.

 

(39) Spindle Cover Screw for Weber DCOE carburetors

41640.021
(41) Spring Cover Plate Gasket for Weber DCOE carburetors

(41) Spring Cover Plate Gasket for Weber DCOE carburetors

Gasket for the spring cover plate for the Weber DCOE carburetors.

With inspection hole.

Required quantity per carburetor: 1

This is item number 41 in the drawing (is also listed as number 81 !)

 

(41) Spring Cover Plate Gasket for Weber DCOE carburetors

32556.018
(42) Choke Activating Mechanism for Weber DCOE carburetors

(42) Choke Activating Mechanism for Weber DCOE carburetors

Choke activating mechanism for the Weber DCOE carburetors.

Complete assembly as depicted in the photographs.

Required quantity per carburettor: 1

This is item number 42 in the drawing.

 

(42) Choke Activating Mechanism for Weber DCOE carburetors

32556.018REPAIR
Choke Activating Mechanism REPAIR KIT for Weber DCOE carburetors

Choke Activating Mechanism REPAIR KIT for Weber DCOE carburetors

Repair kit for the choke activating mechanism for the Weber DCOE carburetors.

Set of gears, as shown in photo 1, to replace worn or damaged gears in the choke piston lifting mechanism.

Photo 2 is for illustration purposes only and shows the set installed in the activating mechanism.

Required quantity per carburettor: 1

This is item is NOT in the drawing.

Choke Activating Mechanism REPAIR KIT for Weber DCOE carburetors

79701
(43) Pump Exhaust - Spill Valve for Weber DCOE carburetors

(43) Pump Exhaust - Spill Valve for Weber DCOE carburetors

Pump Exhaust - Spill Valve for Weber DCOE carburetors.

Available from stock in sizes:

  • 35
  • 40
  • 45
  • 50
  • 55
  • 60
  • 65
  • 70
  • 80
  • 90
  • 100

Required quantity per carburettor: 1

This is item number 43 in the drawing.

(43) Pump Exhaust - Spill Valve for Weber DCOE carburetors

41565.045
(44) O-Ring for the Idle Screw on Weber DCOE carburetors

(44) O-Ring for the Idle Screw on Weber DCOE carburetors

Viton o-ring to seal the idle screws on the Weber DCOE series carburetors.

Required quantity per carburetor: 2

This is item number 44 in the drawing.

 

 

(44) O-Ring for the Idle Screw on Weber DCOE carburetors

45048.007
(45) Lotus Lever Assembly for Weber DCOE carburetors

(45) Lotus Lever Assembly for Weber DCOE carburetors

Cable activated lever assembly as used by Lotus Automobiles for the Weber DCOE carburetors.

This assembly matches up with balance lever assembly 45048.005.

Please note the angle of the slot for the throttle shaft. This differs per application!

Required quantity per set of carburettors: 1

This is item number 45 in the drawing.

It uses LotusBarrel to hook up the accelerator cable.

(45) Lotus Lever Assembly for Weber DCOE carburetors

lotusbarrel
Lotus lever cable barrel

Lotus lever cable barrel

Lotus lever cable barrel for use with Lotus type levers, to retain throttle cable.

This item is NOT in the drawing.

Required quantity per set of 2 carburettors: 1

It matches Lotus Throttle Lever 45048.007 (item 45 in this list)

Lotus lever cable barrel

58000.006
(46) Mixture Screw Cup Washer for Weber DCOE carburetors

(46) Mixture Screw Cup Washer for Weber DCOE carburetors

Mixture screw cup washer for the Weber DCOE series carburetors.

Required quantity per carburettor: 1

This is item number 46 in the drawing.

 

 

 

(46) Mixture Screw Cup Washer for Weber DCOE carburetors

47600.007
(47) Spring for Throttle Stop Screw and Idle Screw on Weber DCOE carburetors

(47) Spring for Throttle Stop Screw and Idle Screw on Weber DCOE carburetors

Spring that secures the setting on the throttle stop screw on the Weber DCOE carburetors.

This spring is also used to secure the setting on the idle screws.

Required quantity per carburetor: depending on application

This is item number 47 in the drawing.

 

(47) Spring for Throttle Stop Screw and Idle Screw on Weber DCOE carburetors

64590.008
(48) Vacuum Take Off Cover Plug for Weber DCOE carburetors

(48) Vacuum Take Off Cover Plug for Weber DCOE carburetors

Vacuum Take Off Cover Plug for Weber DCOE carburetors.

Plugs the connection for vacuum lines or synchro meters when these are not in use.

Required quantity per carburettor: 2

This is item number 48 in the drawing. 

 

(48) Vacuum Take Off Cover Plug for Weber DCOE carburetors

41535.021
(49) Alloy Pump Jet Washer for Weber DCOE carburetors

(49) Alloy Pump Jet Washer for Weber DCOE carburetors

Alloy washer that seals the connection of the pump jet in the carburettor body on the Weber DCOE carburetors.

This washer is often neglected but should basically be renewed every time you remove the pump jet to assure a proper seal.

Required quantity per carburetor: 2

This is item number 49 in the drawing.

(49) Alloy Pump Jet Washer for Weber DCOE carburetors

47605.027
(50) Throttle Return Spring for Weber DCOE carburetors

(50) Throttle Return Spring for Weber DCOE carburetors

Throttle return spring for the Weber DCOE carburetors.

Required quantity per carburettor: 1

This is item number 50 in the drawing.

 

 

(50) Throttle Return Spring for Weber DCOE carburetors

52210.006
(51) Spring Anchor Plate for Weber DCOE carburetors

(51) Spring Anchor Plate for Weber DCOE carburetors

Anchor plate for the throttle return spring for the Weber DCOE carburetors.

Required quantity per carburettor: 1

This is item number 51 in the drawing.

 

 

(51) Spring Anchor Plate for Weber DCOE carburetors

64625.012
(52) Throttle Stop Screw for Weber DCOE and DCO/SP carburetors

(52) Throttle Stop Screw for Weber DCOE and DCO/SP carburetors

Throttle stop screw for the Weber DCOE and DCO / SP carburetor.

Required quantity per carburettor: depending on set-up

This is item number 52 in the drawing.

 

 

(52) Throttle Stop Screw for Weber DCOE and DCO/SP carburetors

58602.003
(53) Pump Plunger for Weber DCOE carburetors

(53) Pump Plunger for Weber DCOE carburetors

Pump plunger for the Weber DCOE carburetors.

Required quantity per carburettor: 1

This is item number 53 in the drawing.

 

 

 

 

(53) Pump Plunger for Weber DCOE carburetors

64330.003
(54) Choke Piston for Weber DCOE carburetors

(54) Choke Piston for Weber DCOE carburetors

Choke (or starter) piston for the Weber DCOE carburetor.

Required quantity per carburetor: 2

This is item number 54 in the drawing.

 

 

(54) Choke Piston for Weber DCOE carburetors

47600.105
(55) Choke - Starter Piston Spring for Weber DCOE carburetors

(55) Choke - Starter Piston Spring for Weber DCOE carburetors

Choke (or Starter) Piston Spring for Weber DCOE carburetors.

Allows the starter piston (or choke piston if you want) to easily return to its original position and seat properly.

Required quantity per carburettor: 2

This is item number 55 in the drawing.

 

(55) Choke - Starter Piston Spring for Weber DCOE carburetors

64750.001
(56) Short Mixture Screw for Weber DCOE carburetors

(56) Short Mixture Screw for Weber DCOE carburetors

Mixture screw for the Weber DCOE carburetor.

This is the short version with an overall length of 30 mm.

Required quantity per carburettor: 2

This is item number 56 in the drawing.

 

(56) Short Mixture Screw for Weber DCOE carburetors

64750.003
(56) Long Mixture Screw for Weber DCOE carburetors

(56) Long Mixture Screw for Weber DCOE carburetors

Mixture screw for the Weber DCOE carburetors.

This is the long version with an overall length of 33 mm.
It uses spring number 47 to secure its setting.

Required quantity per carburettor: 2

This is item number 56 in the drawing.

 

(56) Long Mixture Screw for Weber DCOE carburetors

64750.058
(56) Mixture Screw for Weber DCO/SP carburetors

(56) Mixture Screw for Weber DCO/SP carburetors

Mixture screw for the Weber DCO/SP carburetor.

This is the version that uses an o-ring rather than a spring to lock its setting.

Required quantity per carburetor: 2

This is item number 56 in the drawing.

 

(56) Mixture Screw for Weber DCO/SP carburetors

76801
(57) Pump Jet for Weber DCOE carburetors

(57) Pump Jet for Weber DCOE carburetors

Pump jet for the Weber DCOE carburetors.

Available in size:

  • 30
  • 35
  • 40
  • 45
  • 50
  • 55
  • 60
  • 65
  • 70
  • 75

Required quantity per carburetor: 2

This is item number 57 in the drawing.

These jets use an alloy washer which should be renewed along with the jets.
You can find this washer HERE.

(57) Pump Jet for Weber DCOE carburetors

41565.009
(58) Pump jet cover O ring for Weber DCOE carburetors

(58) Pump jet cover O ring for Weber DCOE carburetors

Pump jet cover O ring for the Weber DCOE carburetors.

Required quantity per carburetor: 2

This is item number 58 in the drawing.

 

 

(58) Pump jet cover O ring for Weber DCOE carburetors

61015.008
(59) Pump Jet Cover for Weber DCOE carburetors

(59) Pump Jet Cover for Weber DCOE carburetors

Pump jet cover for the Weber DCOE carburetors.

Required quantity per carburettor: 2

This is item number 59 in the drawing.

 

 

(59) Pump Jet Cover for Weber DCOE carburetors

47600.064
(60) Pump Rod Spring for Weber DCOE carburetors

(60) Pump Rod Spring for Weber DCOE carburetors

Pump rod spring for Weber DCOE carburetors.

Required quantity per carburettor: 1

This is item number 60 in the drawing.

 

 

 

 

(60) Pump Rod Spring for Weber DCOE carburetors

10410
(61) Pump Rod for Weber DCOE carburetors

(61) Pump Rod for Weber DCOE carburetors

Pump rod for the Weber DCOE carburetors.

Is supplied including a new retaining clip (number 89 in the drawing).

This rod is available in the following versions:

  • 10410.004
  • 10410.012
  • 10410.015
  • 10410.016
  • 10410.018
  • 10410.024
  • 10410.025
  • 10410.026

Please click HERE for the Weber DCOE Pump Rod Specifications.

Please note that the dimensions of this pump rod directly influence the quantity of fuel that is injected through the pump jets.

Required quantity per carburettor: 1

This is item number 61 in the drawing.

(61) Pump Rod for Weber DCOE carburetors

58300.003
(63) Pump Demand Ball Valve for Weber DCOE carburetors

(63) Pump Demand Ball Valve for Weber DCOE carburetors

Pump demand ball valve for the Weber DCOE carburetors.

Ball bearing of the correct weight and size for the pump mechanism.

Required quantity per carburetor: 2

This is item number 63 in the drawing.

(63) Pump Demand Ball Valve for Weber DCOE carburetors

52730.001
(64) Pump Valve Weight for Weber DCOE carburetors

(64) Pump Valve Weight for Weber DCOE carburetors

Pump valve weight for the Weber DCOE carburetors.

Required quantity per carburetor: 2

This is item number 64 in the drawing.

 

 

(64) Pump Valve Weight for Weber DCOE carburetors

61015.006
(65) Pump demand valve cover plug for Weber DCOE carburetors

(65) Pump demand valve cover plug for Weber DCOE carburetors

Pump demand valve cover plug for the Weber DCOE carburetors.

Required quantity per carburetor: 2

This is item number 65 in the drawing.

 

 

(65) Pump demand valve cover plug for Weber DCOE carburetors

41530.031
(67) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

(67) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

Fiber Seal for Fuel Banjo for the Weber DCOE carburetor.

This is the seal that fits between the banjo and carburetor body.

Also fits the Weber DCO / SP.

Required quantity per carburettor: 1

This is item number 69 in the drawing.

 

(67) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

10536.035
(68) Single Fuel Union for Weber DCOE and DCO/SP carburetors

(68) Single Fuel Union for Weber DCOE and DCO/SP carburetors

Single 90 degrees fuel union for the Weber DCOE carburetors.

Connects to the regular 8 mm internal diameter fuel line.

Also fits the Weber DCO / SP.

Required quantity per set of carburetors: 1

This is item number 68 in the drawing.

We strongly advise you to secure your fuel lines using our stainless steel jubilee clips.
For your convenience, you can order these clips right along with the union by simply selecting it through the drop-box above.

(68) Single Fuel Union for Weber DCOE and DCO/SP carburetors

41530.024
(69) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

(69) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

Fiber Seal for Fuel Banjo for the Weber DCOE carburetor.

This is the seal that fits between the banjo and the bolt.

Also fits the Weber DCO / SP.

Required quantity per carburetor: 1

This is item number 69 in the drawing.

 

(69) Fiber Seal for Fuel Banjo for Weber DCOE carburetors

12715.008
(70) Fuel Union Bolt for Weber DCOE carburetors

(70) Fuel Union Bolt for Weber DCOE carburetors

Fuel union bolt for the Weber DCOE carburetors.

Also fits the Weber DCO / SP.

Required quantity per carburettor: 1

This is item number 70 in the drawing.

 

 

(70) Fuel Union Bolt for Weber DCOE carburetors

61015.009
(71) Progression Hole Cover Screw for Weber DCOE carburetors

(71) Progression Hole Cover Screw for Weber DCOE carburetors

Progression Hole Cover Screw for Weber DCOE carburetors.

Used to plug the bore for the progression holes.

Thread: 9 mm x 1 mm.
Total height: 7.37 mm

Please note that there are two different versions available, the other being 61015.002.

Required quantity per carburettor: 2

This is item number 71 in the drawing.

(71) Progression Hole Cover Screw for Weber DCOE carburetors

61015.002
(71) Progression Hole Cover Screw for Weber DCOE carburetors

(71) Progression Hole Cover Screw for Weber DCOE carburetors

Progression Hole Cover Screw for Weber DCOE carburetors.

Used to plug the bore for the progression holes.

Thread: 8 mm x 1 mm.
Total height: 7.65 mm

Please note that there are two different versions available, the other being 61015.009.

Required quantity per carburettor: 2

This is item number 71 in the drawing.

(71) Progression Hole Cover Screw for Weber DCOE carburetors

52000.001
(72) Float Pivot Pin for Weber DCOE carburetors

(72) Float Pivot Pin for Weber DCOE carburetors

Float pivot pin for the Weber DCOE carburetors.

Can be used on both the brass float as well as on the plastic float.

Required quantity per carburetor: 1

This is item number 72 in the drawing.

 

(72) Float Pivot Pin for Weber DCOE carburetors

55510.128
(77) Thin Washer for Weber DCOE carburetors

(77) Thin Washer for Weber DCOE carburetors

Thin spacer for the Weber DCOE and DCO/SP carburetors.

Required quantity per carburettor: 2

This is item number 77 in the drawing.

 

 

 

 

(77) Thin Washer for Weber DCOE carburetors

7490
(78) Spindle bearing for Weber DCOE carburetors

(78) Spindle bearing for Weber DCOE carburetors

Spindle bearing for the Weber DCOE and DCO/SP carburetors.

Sealed and lubricated for life.

Required quantity per carburettor: 2

This is item number 78 in the drawing.

 

 

 

(78) Spindle bearing for Weber DCOE carburetors

41575.025
(79) Spindle Seal for Weber DCOE carburetors

(79) Spindle Seal for Weber DCOE carburetors

Spindle O-Ring Seal for the Weber DCOE and DCO/SP series carburetors.

Used on those carburettors that are not equipped with the leather seal.

Required quantity per carburettor: 2

This is item number 79 in the drawing.

 

(79) Spindle Seal for Weber DCOE carburetors

52135.024
(80) Spring Cover Plate for Weber DCOE carburetors

(80) Spring Cover Plate for Weber DCOE carburetors

Spring cover plate for the Weber DCOE carburetors.

Covers the throttle return spring and protects it dirt and direct moisture.

With inspection hole and chamfered screw holes.

Required quantity per carburetor: 1

This is item number 80 in the drawing.

 

(80) Spring Cover Plate for Weber DCOE carburetors

41640.021
(81) Spring Cover Plate Gasket for Weber DCOE carburetors

(81) Spring Cover Plate Gasket for Weber DCOE carburetors

Gasket for the spring cover plate for the Weber DCOE carburetors.

With inspection hole.

Required quantity per carburetor: 1

This is item number 81 in the drawing (is also listed under number 41 !).

 

(81) Spring Cover Plate Gasket for Weber DCOE carburetors

58445.001
(82) Spindle Roll Pin for Weber DCOE carburetors

(82) Spindle Roll Pin for Weber DCOE carburetors

Spindle roll pin for the Weber DCOE carburetors.

Secures the pump actuating cam onto the throttle spindle.

Required quantity per carburettor: 1

This is item number 82 in the drawing.

 

 

(82) Spindle Roll Pin for Weber DCOE carburetors

55555.010
(86) Spindle End Cover for Weber DCOE carburetors

(86) Spindle End Cover for Weber DCOE carburetors

Spindle end cover for the Weber DCOE series carburetors.

Required quantity per carburettor: 2

This is item number 86 in the drawing.

 

 

 

 

(86) Spindle End Cover for Weber DCOE carburetors

64830.006
(88) Venturi Grub Screw for 151 Type Weber DCOE40 carburetors

(88) Venturi Grub Screw for 151 Type Weber DCOE40 carburetors

Grub screw used to locate the auxiliary venturi on the Spanish-made 151 type Weber DCOE 40 carburetors.

Required quantity per carburettor: 2

This is item number 88 in the drawing.

 

 

(88) Venturi Grub Screw for 151 Type Weber DCOE40 carburetors

52140.004
(89) Pump rod retaining plate for Weber DCOE carburetors

(89) Pump rod retaining plate for Weber DCOE carburetors

Pump rod retaining plate for Weber DCOE carburetors.

Required quantity per carburettor: 1

This is item number 89 in the drawing.

 

 

(89) Pump rod retaining plate for Weber DCOE carburetors

52030.003
(90) Choke Spring Retainer for Weber DCOE carburetors

(90) Choke Spring Retainer for Weber DCOE carburetors

Choke Spring Retainer for Weber DCOE carburetors.

Secures the choke piston spring in its bore.

Required quantity per carburettor: 2

This is item number 90 in the drawing.

 

 

 

(90) Choke Spring Retainer for Weber DCOE carburetors

41570.001
(91) Leather Dust Cover for Weber DCOE carburetors with open bearings

(91) Leather Dust Cover for Weber DCOE carburetors with open bearings

Leather dust cover seal for the Weber DCOE carburetors.

This leather cover is used on the Italian-made versions with open bearings.

Required quantity per carburettor: 2

This is item number 91 in the drawing; is also listed under number 103.

Depending on the Ladies and Gentlemen at Weber, these seals are supplied in either Black or Brown color which has no further impact on the quality.

(91) Leather Dust Cover for Weber DCOE carburetors with open bearings

45048.005
(92) Balance Lever Assembly for Weber DCOE and DCO/SP carburetors

(92) Balance Lever Assembly for Weber DCOE and DCO/SP carburetors

Balance lever assembly for the Weber DCOE and DCO SP carburetors.

This assembly matches up with the standard Lotus type main lever 45048.007.

Please note the angle of the slot for the throttle shaft. This differs per application!

Required quantity per set of carburetors: 1

This is item number 92 in the drawing.

(92) Balance Lever Assembly for Weber DCOE and DCO/SP carburetors

10536.034
(93) T Fuel Union for Weber DCOE and DCO/SP carburetors

(93) T Fuel Union for Weber DCOE and DCO/SP carburetors

Double ("T") fuel union for the Weber DCOE carburetors.

Connects to the regular 8 mm internal diameter fuel line.

Also fits the Weber DCO / SP.

Required quantity per set of carburetors: 1

This is item number 93 in the drawing.

We strongly advise you to secure your fuel lines using our stainless steel jubilee clips.
For your convenience, you can order these clips right along with the union by simply selecting it through the drop-box above.

(93) T Fuel Union for Weber DCOE and DCO/SP carburetors

CUA001
(100) Straight Fuel Union Set for Weber DCOE carburetors

(100) Straight Fuel Union Set for Weber DCOE carburetors

Straight Fuel Union Set for the Weber DCOE carburetors.

Connects to the regular fuel line with 8 mm internal diameter.

The set consists of a straight fuel union, banjo bolt and two copper washers.
These represent items 67, 68, 69 / 93 and 70 in the drawing.

Also fits the Weber DCO / SP.

Required quantity per carburettor: 1

This is item number 100 in the drawing.

We strongly advise you to secure your fuel lines using our stainless steel jubilee clips, despite the barbed edge on these unions.
For your convenience, you can order these clips right along with the union by simply selecting it through the drop-box above.

(100) Straight Fuel Union Set for Weber DCOE carburetors

99901.632
(101) Main Lever Assembly for Weber DCOE and DCO/SP carburetors

(101) Main Lever Assembly for Weber DCOE and DCO/SP carburetors

Main command lever for the Weber DCOE and DCO SP carburetors.

This lever matches up with balance lever assembly 45048.149.

Required quantity per set of carburetors: 1

This is item number 101 in the drawing.

 

(101) Main Lever Assembly for Weber DCOE and DCO/SP carburetors

M1281
(101) Mangoletsi Main Lever Assembly with extra long tongue for Weber DCOE and DCO/SP carburetors

(101) Mangoletsi Main Lever Assembly with extra long tongue for Weber DCOE and DCO/SP carburetors

Main command lever with extra long tongue for the Weber DCOE and DCO SP carburetors.

Designed and produced by John Mongoletsi's company "Mangoletsi Design", the lever is equipped with a 40mm long "tongue" and can therewith be used in situations where the carburetor spacing is wider than standard.

This lever matches up with balance lever assembly 45048.149.

Required quantity per set of carburetors: 1

This is item number 101 in the drawing.

(101) Mangoletsi Main Lever Assembly with extra long tongue for Weber DCOE and DCO/SP carburetors

45048.149
(102) Balance Lever Assembly for Weber DCOE and DCO/SP carburetors

(102) Balance Lever Assembly for Weber DCOE and DCO/SP carburetors

Balance lever assembly for the the Weber DCOE and DCO SP carburetors.

This assembly matches up with main lever 99901.632.

Please note the angle of the slot for the throttle shaft. This differs per application!

Required quantity per set of carburetors: 1

This is item number 102 in the drawing.

(102) Balance Lever Assembly for Weber DCOE and DCO/SP carburetors

41570.001
(103) Leather Dust Cover for Weber DCOE carburetors with open bearings

(103) Leather Dust Cover for Weber DCOE carburetors with open bearings

Leather dust cover seal for the Weber DCOE carburetors.

This leather cover is used on the Italian-made versions with open bearings.

Required quantity per carburettor: 2

This is item number 103 in the drawing; is also listed under item number 91.

Depending on the Ladies and Gentlemen at Weber, these seals are supplied in either Black or Brown color which has no further impact on the quality.

(103) Leather Dust Cover for Weber DCOE carburetors with open bearings

58000.007
(105) Spindle End Cover for Weber DCOE carburetors

(105) Spindle End Cover for Weber DCOE carburetors

Spindle end cover for Italian made Weber DCOE carburetors.

This cover is NOT used on Spanish made Weber DCOE carbs.

Required quantity per carburetor: 2

This is item number 105 in the drawing.

 

(105) Spindle End Cover for Weber DCOE carburetors

4957
(107) Top Cover Washer for Weber DCOE carburetors

(107) Top Cover Washer for Weber DCOE carburetors

Spring washer for the top cover, or float chamber cover, of the Weber DCOE carburetors.

Required quantity per carburetor: 5

This is item number 107 in the drawing.

 

(107) Top Cover Washer for Weber DCOE carburetors

PMW236
Service Kit for 2 x Italian Weber 40 DCOE Carburetors

Service Kit for 2 x Italian Weber 40 DCOE Carburetors

Comprehensive service kit for the original ITALIAN-made (!) Weber 40 DCOE carburetors.

Contains the following parts to service 2 carburettors:

  • 2 x 150 Size Needle Valves
  • 4 Carburetor-to-Manifold Gaskets
  • 2 Float Chamber / Top Cover Gaskets
  • 2 Jet Cover Gaskets
  • 2 Spring Cover gaskets
  • 2 Nitrile Bottom Gaskets
  • 2 Fuel inlet filters
  • Various fiber washers
  • Various Aluminum washers
  • Various rubber (Vito) o-rings

This set is suitable for the above mentioned original-production Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Although these carburetors were originally delivered on the above cars, they are often transplanted onto other cars and engines so the range of vehicles that these service kits might fit is much broader.

Alternatively, your car might no longer be equipped with the carburetor that it left the factory with.

Please compare your old parts carefully with the ones in the picture as that is what you will be supplied with.
In some cases, it might be necessary to disassemble your carburetor to compare the individual parts prior to purchase.

This is a Carburetor City carburetor rebuild kit.

Service Kit for 2 x Italian Weber 40 DCOE Carburetors

WE436
Comprehensive service kit for 1 x Italian Weber DCOE carburetor

Comprehensive service kit for 1 x Italian Weber DCOE carburetor

Comprehensive service kit for the ITALIAN-made (!) Weber DCOE versions 38, 40, 42, 45 and 48.

Contains all required parts to service 1 carburetor.

Consists, amongst others, of the following parts:

  • 175 size Needle valve
  • Full gasket set
  • Pump jet washers
  • Fuel inlet filter
  • Float pivot pin
  • Mixture screws x 2, long taper for better adjustment
  • Throttle return spring

Suitable for the original Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Comprehensive service kit for 1 x Italian Weber DCOE carburetor

WE437
Comprehensive service kit for 1 x Spanish Weber DCOE carburetor

Comprehensive service kit for 1 x Spanish Weber DCOE carburetor

Comprehensive service kit for the SPANISH-made (!) Weber DCOE carburetor.

Contains all required parts to service 1 carb.

OE quality comprehensive service kit to suit the following Weber carburettors:

DCOE 40 type 151, DCOE 45 type 152

DCO 2/SP 48, DCO 2/SP 50, DCO 2/SP 55

Kit includes:

  • 175 Needle valve
  • Full gasket set
  • Pump jet washers
  • Fuel inlet filter
  • Float pivot pin

Suitable for the current production Spanish Weber DCOE's.

For the original production Italian-made DCOE's, please use the WE436 kit.

Comprehensive service kit for 1 x Spanish Weber DCOE carburetor

DCOESK175NV
Budget service kit for 1 x Italian Weber DCOE carburetor

Budget service kit for 1 x Italian Weber DCOE carburetor

Budget service kit for the ITALIAN-made (!) Weber DCOE versions 38, 40, 42, 45 and 48.

Contains all required parts to service 1 carburetor.

Consists, amongst others, of the following parts:

  • 175 size Needle valve
  • Full gasket set
  • Fuel inlet filter
  • Float pivot pin
  • Parts diagram and float level setting instructions

Suitable for the original Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Budget service kit for 1 x Italian Weber DCOE carburetor

DCOE GASKET KIT
Gasket kit for 1 x Italian Weber DCOE carburetor

Gasket kit for 1 x Italian Weber DCOE carburetor

This is a simple gasket kit for the Weber DCOE 40 carburetors.

Contains all required gaskets seals and rings to freshen-up 1 carb.

Suitable for the original Italian-made Weber DCOE's.

 

 

Gasket kit for 1 x Italian Weber DCOE carburetor

PMW236
Service Kit for 2 x Weber 40 DCOE Carburetor for Fiat Ritmo 130 TC

Service Kit for 2 x Weber 40 DCOE Carburetor for Fiat Ritmo 130 TC

Comprehensive service kit for the original ITALIAN-made (!) Weber 40 DCOE 145 / 146 carburetors as used on the 1995 cc Fiat Ritmo 130 TC.

Contains the following parts to service 2 carburettors:

  • 2 x 150 Size Needle Valves
  • 4 Carburetor-to-Manifold Gaskets
  • 2 Float Chamber / Top Cover Gaskets
  • 2 Jet Cover Gaskets
  • 2 Spring Cover gaskets
  • 2 Nitrile Bottom Gaskets
  • 2 Fuel inlet filters
  • Various fiber washers
  • Various Aluminum washers
  • Various rubber (Vito) o-rings

This set is suitable for the above mentioned original-production Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Although these carburetors were originally delivered on the above cars, they are often transplanted onto other cars and engines so the range of vehicles that these service kits might fit is much broader.

Alternatively, your car might no longer be equipped with the carburetor that it left the factory with.

Please compare your old parts carefully with the ones in the picture as that is what you will be supplied with.
In some cases, it might be necessary to disassemble your carburetor to compare the individual parts prior to purchase.

This is a Carburetor City service kit of outstanding Italian manufacture.

Service Kit for 2 x Weber 40 DCOE Carburetor for Fiat Ritmo 130 TC

PMW236
Service Kit for 2 x Weber 40 DCOE Carburetor for Lotus Cortina

Service Kit for 2 x Weber 40 DCOE Carburetor for Lotus Cortina

Comprehensive service kit for the original ITALIAN-made (!) Weber 40 DCOE 145 / 146 carburetors as used on the 1967 - 1970 1558 cc Lotus Ford Cortina.

Contains the following parts to service 2 carburettors:

  • 2 x 150 Size Needle Valves
  • 4 Carburetor-to-Manifold Gaskets
  • 2 Float Chamber / Top Cover Gaskets
  • 2 Jet Cover Gaskets
  • 2 Spring Cover gaskets
  • 2 Nitrile Bottom Gaskets
  • 2 Fuel inlet filters
  • Various fiber washers
  • Various Aluminum washers
  • Various rubber (Vito) o-rings

This set is suitable for the above mentioned original-production Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Although these carburetors were originally delivered on the above cars, they are often transplanted onto other cars and engines so the range of vehicles that these service kits might fit is much broader.

Alternatively, your car might no longer be equipped with the carburetor that it left the factory with.

Please compare your old parts carefully with the ones in the picture as that is what you will be supplied with.
In some cases, it might be necessary to disassemble your carburetor to compare the individual parts prior to purchase.

This is a Carburetor City service kit of excellent Italian manufacture.

Service Kit for 2 x Weber 40 DCOE Carburetor for Lotus Cortina

PMW236
Service Kit for 2 x Weber 40 DCOE Carburetor for Ford Escort 1600

Service Kit for 2 x Weber 40 DCOE Carburetor for Ford Escort 1600

Comprehensive service kit for the original ITALIAN-made (!) Weber 40 DCOE carburetors as used on, amongst other, the:

  • 1970 - 1975 Ford Escort 1600 - 1601 cc
  • 1968 - 1971 Ford Escort 1600 DOHC - 1558 cc

Contains the following parts to service 2 carburettors:

  • 2 x 150 Size Needle Valves
  • 4 Carburetor-to-Manifold Gaskets
  • 2 Float Chamber / Top Cover Gaskets
  • 2 Jet Cover Gaskets
  • 2 Spring Cover gaskets
  • 2 Nitrile Bottom Gaskets
  • 2 Fuel inlet filters
  • Various fiber washers
  • Various Aluminum washers
  • Various rubber (Vito) o-rings

This set is suitable for the above mentioned original-production Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Although these carburetors were originally delivered on the above cars, they are often transplanted onto other cars and engines so the range of vehicles that these service kits might fit is much broader.

Alternatively, your car might no longer be equipped with the carburetor that it left the factory with.

Please compare your old parts carefully with the ones in the picture as that is what you will be supplied with.
In some cases, it might be necessary to disassemble your carburetor to compare the individual parts prior to purchase.

This is a Carburetor City service kit of excellent Italian manufacture.

Service Kit for 2 x Weber 40 DCOE Carburetor for Ford Escort 1600

PMW236
Service Kit for 2 x Weber 40 DCOE Carburetor for Ford Escort RS2000

Service Kit for 2 x Weber 40 DCOE Carburetor for Ford Escort RS2000

Comprehensive service kit for the original ITALIAN-made (!) Weber 40 DCOE carburetors as used on, amongst other, the:

  • 1975 - 1980 Ford Escort RS2000

Contains the following parts to service 2 carburettors:

  • 2 x 150 Size Needle Valves
  • 4 Carburetor-to-Manifold Gaskets
  • 2 Float Chamber / Top Cover Gaskets
  • 2 Jet Cover Gaskets
  • 2 Spring Cover gaskets
  • 2 Nitrile Bottom Gaskets
  • 2 Fuel inlet filters
  • Various fiber washers
  • Various Aluminum washers
  • Various rubber (Vito) o-rings

This set is suitable for the above mentioned original-production Italian Weber DCOE's.

For the current production Spanish-made DCOE's, please use the WE437 kit.

Although these carburetors were originally delivered on the above cars, they are often transplanted onto other cars and engines so the range of vehicles that these service kits might fit is much broader.

Alternatively, your car might no longer be equipped with the carburetor that it left the factory with.

Please compare your old parts carefully with the ones in the picture as that is what you will be supplied with.
In some cases, it might be necessary to disassemble your carburetor to compare the individual parts prior to purchase.

This is a Carburetor City service kit of excellent Italian manufacture.

Service Kit for 2 x Weber 40 DCOE Carburetor for Ford Escort RS2000

WC9990266000
Throttle Position Sensor TPS for Weber DCOE 40 and 45 carburetors

Throttle Position Sensor TPS for Weber DCOE 40 and 45 carburetors

Throttle Position Sensor (or TPS), suitable for the Weber DCOE40 and DCOE45 to suit the Alpha Injection System.

The kits for the Weber DCOE, Weber DCO/SP and the Dellorto DHLA are basically the same apart from the carburettor mounting bracket which is specific to each carburettor type.

You can download the fitting instruction (in English) HERE.

Individual parts for these sensors can be found HERE.

This set contains all the parts needed at the "carburetor end".

In order to connect this set to your wiring loom, you need a connector kit which you can order separately or directly along with this set.

Throttle Position Sensor TPS for Weber DCOE 40 and 45 carburetors

WC9990265400
Mounting Bracket for Throttle Position Sensor TPS on Weber DCOE carburetors

Mounting Bracket for Throttle Position Sensor TPS on Weber DCOE carburetors

This is the mounting bracket for the Throttle Position Sensor (or TPS) on the Weber DCOE carburetors.

 

 

Mounting Bracket for Throttle Position Sensor TPS on Weber DCOE carburetors

99902.668
Throttle Position Sensor TPS for Weber DCO/SP 48 carburetors

Throttle Position Sensor TPS for Weber DCO/SP 48 carburetors

Throttle Position Sensor (or TPS), suitable for the Weber DCO / SP 48 to suit the Alpha Injection System.

The kits for the Weber DCOE, Weber DCO/SP and the Dellorto DHLA are basically the same apart from the carburettor mounting bracket which is specific to each carburettor type.

You can download the fitting instruction (in English) HERE.

Individual parts for these sensors can be found HERE.

This set contains all the parts needed at the "carburettor end".

In order to connect this set to your wiring loom, you need a connector kit which you can order separately or directly along with this set.

Throttle Position Sensor TPS for Weber DCO/SP 48 carburetors

40/15
15 mm long bolt-on trumpet for 40mm carburetors

15 mm long bolt-on trumpet for 40mm carburetors

Newly arrived 15 mm long bolt-on trumpet for 40mm carburetors

Top quality machined alloy bolt-on trumpet for 40mm diameter carburetors.

These trumpets measure 15 mm in total length.

Diameter at the flared end is some 57mm.

They will fit the following carburetors:

  • Dellorto DHLA40
  • Dellorto DRLA40
  • Weber DCOE40
  • Weber IDF40
  • Solex, SK and DCOW carburetors with a 40mm bore
  • Throttle bodies with 65mm stud centers and 40mm bore

15 mm long bolt-on trumpet for 40mm carburetors

40/25
25 mm long bolt-on trumpet for 40mm carburetors

25 mm long bolt-on trumpet for 40mm carburetors

Newly arrived 25 mm long bolt-on trumpet for 40mm carburetors

Top quality machined alloy bolt-on trumpet for 40mm diameter carburetors.

These trumpets measure 25 mm in total length.

Diameter at the flared end is some 57mm.

They will fit the following carburetors:

  • Dellorto DHLA40
  • Dellorto DRLA40
  • Weber DCOE40
  • Weber IDF40
  • Solex, SK and DCOW carburetors with a 40mm bore
  • Throttle bodies with 65mm stud centers and 40mm bore

25 mm long bolt-on trumpet for 40mm carburetors

8257
43 mm long bolt-on trumpet for 40mm carburetors

43 mm long bolt-on trumpet for 40mm carburetors

Top quality machined alloy bolt-on trumpet for 40mm diameter carburetors.

These trumpets measure 43mm in total length.

Diameter at the flared end is some 57mm.

They will fit the following carburetors:

  • Dellorto DHLA40
  • Dellorto DRLA40
  • Weber DCOE40
  • Weber IDF40
  • Solex, SK and DCOW carburetors with a 40mm bore
  • Throttle bodies with 65mm stud centers and 40mm bore.

Can be excellently combined with our push-fit mesh trumpet gauzes gauze40.

43 mm long bolt-on trumpet for 40mm carburetors

PCC1050
C1050 Pipercross Universal Airfilter Socks for Ram Pipes

C1050 Pipercross Universal Airfilter Socks for Ram Pipes

Newly arrived C1050 Pipercross Universal Airfilter Socks for Ram Pipes

These are the famous Pipercross Ram Pipe Socks which are probably the most universal airfilter solution when working with individual air stacks.

These socks are easily tailored to size by shortening them with a pair of scissors.

The generous inner diameter makes them suitable for virtually all rampipes.

Created out of the famous Pipercross foam, the socks don't require any oiling but are used "dry" and are easily washed out in water with a mild detergent.

Dimensions:

  • Internal diameter: 70 mm
  • Internal height: 100 mm

Before putting the socks in place, you cut the to size. Then slide them onto the ram pipes and, when desired, you can secure them in place with a simple plastic tie-strap.

Although Pipercross supplies these only in pairs, we understand the need in the market for "singles" and consequently we sell these individually.

Please note that we show a ram pipe in the photos but that this is NOT included.

C1050 Pipercross Universal Airfilter Socks for Ram Pipes

LP4241
Fully adjustable Mangoletsi Weber DCOE linkage kit - SINGLE cable

Fully adjustable Mangoletsi Weber DCOE linkage kit - SINGLE cable

Fully adjustable linkage kit for Weber DCOE carburetors mounted as pairs or singles.

Please note that this set is NOT suitable for Weber DCO/SP carburetors!

Low profile - suitable for height restricted applications.

This kit includes:

  • Cast mounting bracket with fully assembled linkage mechanism
  • Linkage lever and balance lever for connecting to second carburetor
  • "Tongue" of drive lever is 40 mm long, so it can be used on wide spaced carburetors or cut to size for close coupled ones
  • Adjustable ball rod bar complete with dust seals and retaining clips
  • Longer top cover screws for fitting cast bracket to carburetor
  • 2 Allen keys for assembly
  • Spares kit

Click here to download the assembly instructions.

Fully adjustable Mangoletsi Weber DCOE linkage kit - SINGLE cable

LP4245
Fully adjustable Mangoletsi Weber DCOE linkage kit - DOUBLE cable

Fully adjustable Mangoletsi Weber DCOE linkage kit - DOUBLE cable

Fully adjustable linkage kit for Weber DCOE carburetors mounted as pairs or singles.

Please note that this set is NOT suitable for Weber DCO/SP carburetors!

Low profile - suitable for height restricted applications.

This kit includes:

  • Cast mounting bracket with fully assembled linkage mechanism
  • Linkage lever and balance lever for connecting to second carburetor
  • The "tongue" of drive lever is 40 mm long, so it can be used on wide spaced carburetors or cut to size for close coupled ones
  • Adjustable ball rod bar complete with dust seals and retaining clips
  • Longer top cover screws for fitting cast bracket to carburetor
  • Cable assemblies: 1000 mm outer, 1450 mm inner
  • Adjustable bulkhead feed-through
  • Twin cable pedal adapter block
  • 2 Allen keys for assembly
  • Spares kit

Click here to download the assembly instructions.

Fully adjustable Mangoletsi Weber DCOE linkage kit - DOUBLE cable

CRK001A
Cold Start Device Elimination Kit for Weber DCOE carburetors

Cold Start Device Elimination Kit for Weber DCOE carburetors

This kit is designed to allow removal of the cold start functionality of the Weber DCOE series carburetors.

The requirement to do this is commonplace in situations where the engine can be warmed properly before use, typically off road or track day use, where the user wants to simplify the carburettor operation and reduce the chance of fuel leakage in extreme operating conditions.

Full installation instructions are included.

Suitable for both Spanish and Italian made Weber DCOE carburetors.

Cold Start Device Elimination Kit for Weber DCOE carburetors

LT5000
Additional External Spring Kit for Weber DCOE Carburetors

Additional External Spring Kit for Weber DCOE Carburetors

Additional external spring kit for Weber DCOE carburetors to provide a secondary return as required by some race scrutineers.

(Carburetor not included).

Suited for the Weber DCOE series.

Single springs are available HERE.

Additional External Spring Kit for Weber DCOE Carburetors

99901.155
Additional external throttle spring

Additional external throttle spring

Additional external spring.

This spring is also part of the Throttle Return Spring Kit.

The spring measures some 64 mm heart-to-heart in length.

 

 

Additional external throttle spring

cosx4
Cosworth Carburettor Mounts - carburetor to manifold

Cosworth Carburettor Mounts - carburetor to manifold

Developed by British-based racing engineers Cosworth, these buffers are specifically designed to be used in conjunction with Misab-plates.

Nowadays produced by that same Misab company from Sweden, the mounts are strong enough to ensure an airtight seal while also providing enough vibration damping.

Each mount consists of two cups and one rubber buffer.

Install the Misab-plates, install your carb(s), install the Cosworth mounts using a Nyloc nut (NOT included in the standard set!) and set the distance between the cups to 2 millimeter, using a normal feeler gauge.
The buffer is now set to the correct tension to dampen vibrations but not allowing air leaks.

These mounts are supplied in sets of 4 complete mounts (as depicted) which is enough for one carburettor like a Dellorto DHLA, Solex ADDHE, Weber DCOM or Weber DCOE.

Note:
Following many requests from our customers, we have sourced superior quality stainless steel locking nuts in size M8 which is the most common size used on carburetor studs.

For your convenience, you can select these from the drop box and order them right along with the buffers but please verify that your studs have that same, M8, thread.

Cosworth Carburettor Mounts - carburetor to manifold

misabx2
Original Misab Plates carburetor mounts

Original Misab Plates carburetor mounts

Developed by MIS AB in Sweden, these mounts are specifically designed to be used in conjunction with the Cosworth buffer mounts.

These plates ensure ensure an airtight seal between carburettor and manifold, thanks to their vulcanized rubber ring.

For the best result, we strongly advise the combination with the Cosworth buffer mounts.

Install the Misab-plates, install your carb(s), install the Cosworth mounts using a Nyloc nut (NOT included in the standard set!) and set the distance between the cups to 2 millimeter, using a normal feeler gauge.
The buffer is now set to the correct tension to dampen vibrations but not allowing air leaks.

These MISAB plates are supplied in sets of 2 which is enough for one carburettor like a Dellorto DHLA, Solex ADDHE, Weber DCOM or Weber DCOE.

For your convenience you can order the Cosworth buffer mounts and high quality Stainless Steel Self-Locking M8 nuts right along with it.

Original Misab Plates carburetor mounts

51730.080
4 x Stainless Steel Self-Locking Nuts in size M8

4 x Stainless Steel Self-Locking Nuts in size M8

Following many requests from our customers, we have sourced superior quality stainless steel locking nuts in size M8 which is the most common size used on carburetor studs.

These are commonly used to secure double-barrel, horizontal, carburetors like Dellorto DHLA, Weber DCOE and Solex ADDHE to the studs in their manifolds.

Please verify that your studs have that same, M8, thread.

We sell these nuts in sets of 4.

4 x Stainless Steel Self-Locking Nuts in size M8

AFDCOE45
Oval Stainless Steel Airfilter 45 mm tall for Weber DCOE - Dellorto DHLA - Solex ADDHE

Oval Stainless Steel Airfilter 45 mm tall for Weber DCOE - Dellorto DHLA - Solex ADDHE

Great, oval, "pancake" airfilter made of high quality stainless steel.

Suitable for:

  • Weber DCOE 38, 40, 42, 45 and 48
  • Dellorto DHLA 40, 45 and 48
  • Solex ADDHE

Sizes of the oval are 178 x 118 mm.

Thickness: 45 mm

The fixing stud adds some 30 mm to the total thickness.

When using slot-in trumpets in Weber DCOE 48 mm versions, you might have to enlarge the holes in the backing plate to make those fit.

Is being supplied including the gasket hat goes between the filter and the carburettor.

Uses "dry" filter elements, so NOT oiled.

Replacement elements can be found HERE.

Oval Stainless Steel Airfilter 45 mm tall for Weber DCOE - Dellorto DHLA - Solex ADDHE

EMPI8736
Replacement Element for 45 MM Airfilter

Replacement Element for 45 MM Airfilter

Replacement element for our 45 mm tall oval, "pancake" airfilter.

To be used "dry" so NOT oiled.

To be used with our filter reference AFDCOE45.

 

 

 

 

Replacement Element for 45 MM Airfilter

TECHBOOK WEBER
Bob Tomlinson's Original Weber Tech Manual Super Tune-Up Guide for VW and Porsche Engines

Bob Tomlinson's Original Weber Tech Manual Super Tune-Up Guide for VW and Porsche Engines

Bob Tomlinson's Original Weber Tech Manual Super Tune-Up Guide for VW and Porsche Engines.

New Weber Tech book by Bob Tomlinson, of CB Performance in California.

This book is mainly aimed at the Weber IDF carb. fitted to type 1, 2, 3 and 4 engines, but has smaller sections on IDA, DCOE, ICT, progressive 32/36DFAV, DCNF etc.

Topics covered in 161 pages:

  • How carburettors work
  • Fitting
  • Tuning
  • Overhauling
  • Jet selection & charts
  • Troubleshooting
  • Ignition timing
  • Air filters
  • Engine tuning

This is the most comprehensive manual available for fitting and tuning Weber carbs onto VW engines.

If you have Webers you'll find it invaluable.

Bob Tomlinson's Original Weber Tech Manual Super Tune-Up Guide for VW and Porsche Engines

WEBER TUNING BOOK
Weber Tuning Manual

Weber Tuning Manual

Weber tuning manual & reference book

Official Weber tuning manual.

92 pages with colour and black and white exploded diagrams of DCOE, IDF, IDA, DCNF and IDA carburettors. with part numbers.

Drawings, dimensions and part numbers of all emulsion tubes available.

Part numbers and sizes available of chokes aux. venturis and jets.

Theory of carburation and technical details.

Weber Tuning Manual

powertune
How to power tune Weber DCOE and Dellorto DHLA carburetors

How to power tune Weber DCOE and Dellorto DHLA carburetors

Speedpro Book "How to power tune Weber DCOE and Dellorto DHLA carburettors" by Des Hammill.

128 pages covering:

  • Stripdown and inspection
  • Rebuilding
  • Fuel management, air filters & ram tubes (trumpets)
  • Choosing jet and choke sizes for your engine
  • Manifold preparation and carburettor fitting
  • Testing and set up
  • Testing and problem solving
  • Jetting examples

The only book you'll need for sidedraft Weber and Dellorto carbs.

This is the Third and Latest edition of the book in full colour.

How to power tune Weber DCOE and Dellorto DHLA carburetors

flexoid5xa4
Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

Set of 5 x A4 Sheets of Flexoid Gasket Paper Material.

Almost a "First Aid Kit" for the home mechanic!

This set of first quality gasket paper contains 5 sheets in DIN A4 size (300 x 210 mm or roughly 11.8 x 8.3 inches) in 5 different thicknesses.

You can cut these sheets to almost any desirable size and shape to help you out when the required gasket is not at hand.

The sheets are made of cellulose based, plasticised gelatin-impregnated material.

The sheets are of the following thickness:

  • 0.15MM
  • 0.25MM
  • 0.4MM
  • 0.8MM
  • 1.6MM

Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

GREENFUEL8MM-50cm
Italian style clear green fuel line hose with 8 mm inner diameter

Italian style clear green fuel line hose with 8 mm inner diameter

Italian style clear green fuel line hose with 8 mm inner diameter.

This is the perfect finisher for a successful restoration!

This fuel hose has an 8 mm inner diameter and 11 mm outer diameter.

It is sold in lengths of 50 cm (19.7 inch).

When ordering multiple lengths, we will do our utmost to supply that as 1 piece.

This hose uses 10 - 12 mm jubilee clips.

Italian style clear green fuel line hose with 8 mm inner diameter

gatestextiel8mm
Gates textile covered fuel line hose with 8 mm inner diameter

Gates textile covered fuel line hose with 8 mm inner diameter

This is the top-of-the-line Gates flexible fuel line, resistant to modern day, aggressive, fuels.

Textile covered for the correct "vintage" look.

This fuel hose has an 8 mm inner diameter and 13 mm outer diameter.

It is sold in lengths of 1 meter (3 Feet 3 3/8 inch).

When ordering multiple lengths, we will do our best to supply it as 1 piece.

This small-diameter hose has a durable and oil resistant textile cover that provides a dependable and safe service on fuel circuits in passenger cars.

This hose is resistant to heat, leaded and unleaded fuels, oil and Diesel.
Please note that E10 fuel resistance is NOT mentioned by the manufacturer!

Recommended for clamped hose applications on low-pressure (carburetor) fuel systems in passenger cars.
NOT suited for high pressure fuel injection systems.

Key Features and Benefits:

• The tube resists heat, fuel (leaded and unleaded petrol, diesel) and oil
• The braided textile cover reinforces the hose and is resistant to heat, ozone and weathering
• Working pressure up to 0.6 MPa (6 kg/cm²)
• Temperature range from -35°C to +100°C

Maximum, single, length: 15 meters.

This hose uses 11 - 13 mm jubilee clips.

Gates textile covered fuel line hose with 8 mm inner diameter

2134.0600
Cohline E10-resistant fuel line hose with 8 mm inner diameter

Cohline E10-resistant fuel line hose with 8 mm inner diameter

This is the top-of-the-line Cohline, E10-resistant, flexible fuel line / hose.

This fuel hose has an actual inner diameter of 7.5 mm and 13.5 mm outer diameter and therewith a nice and tight fit for 8 mm fuel unions.

It is sold in lengths of 1 meter (3 Feet 3 3/8 inch).

When ordering multiple lengths, we will do our best to supply it as 1 piece.

Maximum, single, length: 15 meters.

Black rubber textile reinforced hose for conveying commercial fuels, including Super Grade and E10.
Also suitable for Diesel fuels with Bio–Diesel addition.

Construction:

  • Cover: Black smooth CR
  • Reinforcement: High tensile synthetic textile plies
  • Liner: Black smooth NBR

Temperature:

  • -30°C to + 50°C (Petrol), 65°C (Diesel) / -22°F to + 122°C (Petrol), 149°C (Diesel)

Safety Factor:

  • 3:1 (Burst pressure = 3 x working pressure)

Regular pressures:

  • Regular working pressure: 10 Bars / 145 PSI
  • Tested pressure: 20 Bars / 290 PSI
  • Bursting pressure: 30 Bars / 435 PSI

Minimum bend radius in mm:

  • 70 mm

This hose uses 11 - 13 mm jubilee clips.

Cohline E10-resistant fuel line hose with 8 mm inner diameter

norm5mm
Endless Band Hose Clamp with Buckle - 5 mm wide

Endless Band Hose Clamp with Buckle - 5 mm wide

Endless Band Hose Clamp with Buckle - 5 mm wide.

Again one of those items that allow you to put the finishing touches on a restoration!

This is the famous "endless band hose clamp with buckle" that was used throughout the 1950's, 1960's and 1970's in the car industry.

Unfortunately, these band clamps are only suitable for one-time use and are discarded after removing them.

Over the years, these clamps have become harder and harder to find but we managed to find a source!

We are selling these in sets of 3.

Such a set consist of the following:

  • Approximately 100 cm Zinc-plated band, 5 millimeters wide
  • 3 buckles

This way, you have roughly a foot (or 33 cm) of band per clamp / buckle which is more than enough for regular applications.

Thanks to the generous length of band, there is virtually no limit to the diameter or circumference of the clamp that you wish to apply although these were usually applied to small diameter fuel lines.

Please note that this style of clamping is NOT suitable for stainless steel-braided lines.

Endless Band Hose Clamp with Buckle - 5 mm wide

jubilee11-13
11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp

11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp

Stainless Steel Jubilee Clip Hose Clamp for 8 mm Flexible Fuel Line.

This hose clamp (or jubilee clip) is perfectly suited for our 8 mm internal diameter fuel line.

Neatly finished, the stainless steel (Grade 304) makes it the perfect compliment to our textile covered fuel hose.

It is rated for between 8 mm internal diameter (i.e. 11 - 13 mm external hose diameter).

Can be tightened using a 7 mm socket or flat head screwdriver.
Excellently suited for use with our Gates Flexi Driver tool.

11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp

2134.01.0600
Cohline E10-resistant fuel line hose with 8 mm inner diameter and steel braiding

Cohline E10-resistant fuel line hose with 8 mm inner diameter and steel braiding

This is the top-of-the-line Cohline, steel-braided E10-resistant, flexible fuel line / hose.

This fuel hose has an 8 mm inner diameter and 16 mm outer diameter and is therewith suitable for 8 mm fuel unions.

It is sold in lengths of 1 meter (3 Feet 3 3/8 inch).

When ordering multiple lengths, we will do our best to supply it as 1 piece.

Maximum, single, length: 15 meters.

Black rubber textile reinforced hose for conveying commercial fuels, including Super Grade and E10.
Also suitable for Diesel fuels with Bio–Diesel addition.

Construction:

  • Cover: Black smooth CR
  • Reinforcement: High tensile synthetic textile plies
  • Liner: Black smooth NBR

Temperature:

  • -30°C to + 50°C (Petrol), 65°C (Diesel) / -22°F to + 122°C (Petrol), 149°C (Diesel)

Safety Factor:

  • 3:1 (Burst pressure = 3 x working pressure)

Regular pressures:

  • Regular working pressure: 10 Bars / 145 PSI
  • Tested pressure: 20 Bars / 290 PSI
  • Bursting pressure: 30 Bars / 435 PSI

Minimum bend radius in mm:

  • 70 mm

 This hose uses 14 - 16 mm jubilee clips.

Cohline E10-resistant fuel line hose with 8 mm inner diameter and steel braiding

OWV
Sytec Fuel Line One Way Valve

Sytec Fuel Line One Way Valve

Sytec Fuel Line One Way Valve.

We have two versions available:

  • Suitable for 6 mm internal diameter fuel hoses
  • Suitable for 8 mm internal diameter fuel hoses

Silver anodized finish.

Prevents fuel from leaking back into the fuel tank.

Suitable for regular fuel, E10, E85 and Diesel.

Viton seals.

We strongly advise you to secure your fuel lines using our stainless steel jubilee clips, despite the barbed edge on these unions.
For your convenience, you can order these clips right along with the union by simply selecting it through the drop-box above.

Sytec Fuel Line One Way Valve

jet sizer
Carburettor Jet Gauges

Carburettor Jet Gauges

Calibrated gauges to measure jet sizes.

The perfect way to determine the exact size of jets, regardless of what is indicated on them.

Sometimes jets are drilled out to requirement and / or the original indicators are removed or illegible which leaves you questioning the true size.

With these gauges, you can still determine which size these jets are.

Indispensable when working on modified carburettors!

Two different sets available:

Set 1: 20 gauges, ranging from 0,45 mm to 1,50 mm
Set 2: 16 gauges, ranging from 1,50 to 3,00 mm

Priced per set!

Carburettor Jet Gauges

JSG01
Jet size gauge 0.5 to 1.5 mm

Jet size gauge 0.5 to 1.5 mm

Jet sizing tool to measure jets between 0.5 and 1.5 mm internal diameter.

Measurements are taken by inserting the tapered needle into the jet.

The size can then directly be read from the scale.

 

 

 

Jet size gauge 0.5 to 1.5 mm

JDK01
54-Piece Jet Drill Set

54-Piece Jet Drill Set

Jet drill set comprising 50 jet drills and and 4 pin vises.

The perfect way to fine-tune any jet to suit your needs.

Also highly suited to clean clogged-up jets.

The set contains:

  • 4 pin vises to suit all drill sizes included
  • 10 drills ranging from 1,0 to 2,0 mm:
    1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.7, 1.8, 1.9 & 2.0 mm
  • 20 drills ranging is size from 0.3 mm to 1.6 mm:
    0.3, 0.35, 0.4, 0.45, 0.50, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.2, 1.3, 1.4, 1.5 & 1.6 mm
  • 20 x drills Gauge Number 80 to 61 (0.343 to 0.991 mm / 0.0135 to 0.0390 inches )

54-Piece Jet Drill Set

JET REAMER
16-Piece Jet Reamer Set

16-Piece Jet Reamer Set

Jet reamer kit comprising 16 reamers and and a pin vise.

The perfect way to fine-tune any jet to suit your needs.

The set contains:

  • 1 pin vise to suit all reamer sizes in this set
  • 1 storage case
  • 16 reamers ranging is size from 0.33 mm to 2.00 mm:
    0.33; 0.40; 0.45; 0.50; 0.60; 0.70; 0.75; 0.80; 0.90; 1.00; 1.10; 1.20; 1.40; 1.60; 1.80; 2.00 mm

16-Piece Jet Reamer Set

G4074
Gunson Colortune See Through Spark Plug Kit

Gunson Colortune See Through Spark Plug Kit

Gunson Colortune See Through Spark Plug Kit.

The Tune-up plug for Petrol or LPG, 2 and 4 stroke engines with single, twin or multiple carburettors or fuel injection systems.

The original and best tool for seeing what's happening inside the combustion chamber of the petrol engine.

It allows you to see the combustion and to adjust the mixture by color.

Fits most petrol engines in standard form with additional adapters available for vehicles with alternative sized spark plugs.

Kit includes:

  • See-Through Spark Plug
  • Hexagonal adapter for spark plug wrench
  • Copper sealing washer
  • Extension Cord
  • Extension tube with mirror
  • Cleaning brush
  • Instructions in English

Colortune will fit most vehicles.

Extra adapter sizes available separately

Available in the following basic thread sizes:

  • 10 mm
  • 12 mm
  • 14 mm - SOLD OUT AT THE MOMENT!

For our complete offerings on Gunson Tools, please visit www.GunsonShop.com.

Gunson Colortune See Through Spark Plug Kit

Available from our Stock

G4053
Gunson Carbalancer Carburetor Synchronizing Tool

Gunson Carbalancer Carburetor Synchronizing Tool

Gunson Car Balancer.

Internal combustion engines use a mixture of air and petrol to generate their power.

The performance therefore is influenced by the air flowing into it and the petrol that is metered out by the carburettor.

Unless the air flow in Twin or Multiple carburettors is correctly set, the correct mixture adjustment is unlikely to be achieved and this is the simplest tool to achieve that.

Suitable for use on SU, Solex, Auto-Lite (Fomoco), Stromberg, Weber and Zenith and can be adjusted to fit most carburettors including sidedraft, downdraft with air intakes (Venturi) from 25 mm to 67 mm (1”-2”) diameter

  • Easy read scale indicates the air flow and allows adjustment to optimum efficiency
  • Provides smoother and better acceleration
  • Carbalancer can be adjusted to fit most carburettors
  • Easy to follow instructions

The user manual for the Gunson Carbalancer, in English, can be downloaded HERE.

Available from our stock, ready to be shipped.

For our complete offerings on Gunson Tools, please visit www.GunsonShop.com.

Gunson Carbalancer Carburetor Synchronizing Tool

MANOMETER2
2 Column Manometer - Synchrometer Carbtune Pro

2 Column Manometer - Synchrometer Carbtune Pro

2 Column Manometer

The New Carbtune Pro - essential for balancing multiple carburettors.

  • Superior resolution to dial type gauges
  • Easily read scale
  • Comes complete with 2 x 5mm and 2 x 6mm ultra high temperature glass filled engineering nylon adapters and rubber hoses.
  • Adapters will suit DHLA & DCOE carburettors and many motorcycle carburettors.
  • Stainless steel columns indicate vacuum
  • No calibration or set-up required
  • High impact plastic casing and scale tubes - no glass
  • Dampers supplied to reduce fluctuations
  • Full instructions

Also suitable for car- and motorcycle engines which have the possibility of hooking up vacuum lines.

Replacement line can be found HERE.
Replacement, brass, vacuum take-off can be found HERE.

2 Column Manometer - Synchrometer Carbtune Pro

MANOMETER4
4 Column Manometer - Synchrometer Carbtune Pro

4 Column Manometer - Synchrometer Carbtune Pro

4 Column Manometer

The New Carbtune Pro - essential for balancing multiple carburettors.

  • Superior resolution to dial type gauges
  • Easy to read scale
  • Comes complete with 4 x 5 mm and 4 x 6 mm ultra high temperature glass filled engineering nylon adapters and rubber hoses.
  • Adapters will suit DHLA & DCOE carburettors and many motorcycle carburettors.
  • Stainless steel columns indicate vacuum
  • No calibration or set-up required
  • High impact plastic casing and scale tubes - no glass
  • Dampers supplied to reduce fluctuations
  • Full instructions

Also suitable for car- and motorcycle engines which have the possibility of hooking up vacuum lines.

Replacement line can be found HERE.
Replacement, brass, vacuum take-off can be found HERE.

4 Column Manometer - Synchrometer Carbtune Pro

9679
Brass vacuum take-off adapter for carburetors and manifolds

Brass vacuum take-off adapter for carburetors and manifolds

Vacuum take-off adapter for Dellorto DHLA and PHF.

Vacuum take off adapter, will fit standard take off point of DHLA carburetors, DHLB carburettors, and PHF carburettors.

Also fits the Weber DCOE series carburettors and Solex ADDHE.

 

Brass vacuum take-off adapter for carburetors and manifolds

SYNCHRONOMETER
Synchrometer airflow meter for carburetors

Synchrometer airf