Dellorto DHLA Parts
Dellorto DHLA Parts

On this page you will find all currently available parts for the Dellorto DHLA range carburettors.

Click HERE for an exploded view drawing of the Dellorto DHLA.

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

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

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DHLA A/C GASKET

Dellorto DHLA 40 Air Cleaner Gasket

Air filter gasket for the Dellorto DHLA40.

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

Required quantity per carburettor: 1

Also fits the Weber DCOE40.

DHLA A/C GASKET45-48

Dellorto DHLA 45 and 48 Air Cleaner Gasket

Air filter gasket for the Dellorto DHLA45 and DHLA48.

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

Required quantity per carburettor: 1

Also fits the Weber DCOE45 and DCOE 48.

8564

(1) Choke for Dellorto DHLA 48

Please note that these chokes are only available on special order and consequently have a 1.5 week lead time.

Main choke for the Dellorto DHLA48.

Available in the following sizes:

  • 41 mm
  • 42 mm
  • 43 mm

Required quantity per carburettor: 2

This is item number 1 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8383

(2) Choke for Dellorto DHLA 40

Please note that these chokes are only available on special order and consequently have a 1.5 week lead time, except where note as being in stock.

Main choke for the Dellorto DHLA40.

Available in the following sizes:

  • 25 mm
  • 26 mm
  • 28 mm
  • 29 mm
  • 30 mm - In Stock
  • 31 mm
  • 32 mm - In Stock
  • 33 mm
  • 34 mm
  • 35 mm
  • 36 mm - In Stock
  • 37 mm

Required quantity per carburettor: 2

This is item number 2 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7956

(2) Choke for Dellorto DHLA 45

Please note that these chokes are only available on special order and consequently have a 1.5 week lead time, except where note as being in stock.

Main choke for the Dellorto DHLA45.

Available in the following sizes:

  • 31 mm
  • 32 mm
  • 34 mm
  • 35 mm
  • 36 mm
  • 37 mm
  • 38 mm
  • 39 mm
  • 40 mm - In stock

Required quantity per carburettor: 2

This is item number 2 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8011

(3) Auxiliary Venturi for Dellorto DHLA45 and DHLA48

Please note that these venturis are only available on special order and consequently have a 1.5 week lead time.

Auxiliary Venturi for the Dellorto DHLA 45 and 48.

Available in types:

  • 8011.1
  • 8011.2
  • 8011.4

Dellorto has stopped producing these items. As a consequence, version 8011.3 is no longer available and 8011.1 is an excellent quality reproduction.

Required quantity per carburettor: 2

This is item number 3 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7848

(4) Auxiliary Venturi for Dellorto DHLA40

Please note that these venturis are only available on special order and consequently have a 1.5 week lead time.

Auxiliary Venturi for the Dellorto DHLA 40.

Available in types:

  • 7848.1
  • 7848.2
  • 7848.3
  • 7848.4

Dellorto has stopped producing these items. As a consequence, version 7848.1 is an excellent quality reproduction.

Required quantity per carburettor: 2

This is item number 4 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7484

(5) Main jet for Dellorto DHLA

Main jet for the Dellorto DHLA series carburettors.

Available in sizes:

  • 105
  • 110
  • 112
  • 118
  • 120
  • 122
  • 125
  • 128
  • 130
  • 132
  • 135
  • 138
  • 140
  • 142
  • 145
  • 150
  • 152
  • 155
  • 158
  • 160
  • 162
  • 165
  • 168
  • 170
  • 172
  • 175
  • 178
  • 180
  • 182
  • 185
  • 190
  • 192
  • 195
  • 198
  • 200
  • 205
  • 210
  • 215
  • 220
  • 225
  • 230
  • 235
  • 240

The above sizes are in stock. The less current sizes are available on special order.

Original Dellorto.

These are all genuine Dellorto jets which have been flow tested at the factory and can be recognized by the diamond-shaped "Inc" logo.

Beware of cheap imitations which can have an incorrect flow rate!

Required quantity per carburettor: 2

This is item number 5 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7644

(6) Idle Jet Progression Jet for Dellorto DHLA

Idle jet (progression jet) for the Dellorto DHLA series carburettors.

Available in sizes from stock:

  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60

The less current sizes are available on special order.

Required quantity per carburettor: 2

This is item number 6 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8391

(6) Long Idle Jet for early Dellorto DHLA

Long idle jet as found in early Dellorto DHLA series carburettors like used by Alfa Romeo and Lotus.

Available in sizes:

  • 48
  • 50
  • 52

Required quantity per carburettor: 2

This is item number 6 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7851

(7) Pump Jet for Dellorto DHLA

Pump jet for the Dellorto DHLA series carburettors.

Available in sizes:

  • 30
  • 33
  • 38
  • 40
  • 42
  • 45
  • 48
  • 50
  • 55
  • 60

Required quantity per carburettor: 2

This is item number 7 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

3315

(8) Starter Jet for Dellorto DHLA

Starter jet for the Dellorto DHLA series carburettors.

Available in size 70.

Required quantity per carburettor: 1

This is item number 8 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7772

(9) Main emulsion tube for Dellorto DHLA

Main emulsion tube for the Dellorto DHLA series carburettors.

Available in types:

  • 7772.1
  • 7772.2 - No Longer Available!
  • 7772.3
  • 7772.4
  • 7772.5
  • 7772.6
  • 7772.7
  • 7772.8
  • 7772.9
  • 7772.10
  • 7772.11
  • 7772.12
  • 7772.13
  • 7772.14
  • 7772.15
  • 7772.16

Required quantity per carburettor: 2

This is item number 9 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7482

(10) Starter Emulsion tube for Dellorto DHLA

Newly arrived Starter Emulsion tube for Dellorto DHLA

Starter emulsion tube for the Dellorto DHLA series carburettors.

Available in types:

  • 1
  • 2
  • 3
  • 4

Required quantity per carburettor: 1

This is item number 10 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7485

(11) Air Corrector Jet for Dellorto DHLA

Air corrector jet for the Dellorto DHLA series carburettors.

Available in the following sizes:

  • 150
  • 155
  • 160
  • 165
  • 170
  • 175
  • 180
  • 185
  • 187.5 (Only 2 available!)
  • 190
  • 192.5 (Only 2 available!)
  • 195
  • 200
  • 205
  • 210
  • 215
  • 220
  • 230
  • 240
  • 250
  • 260

The above sizes are in stock. The less current sizes are available on special order. Please contact us with your needs.

Required quantity per carburettor: 2

This is item number 11 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8809

(13) Genuine Viton-Tipped Dellorto DHLA Needle Valve

Dellorto DHLA needle valve, seat and aluminium washer.

Genuine Dellorto part, Viton-tipped!

Only genuine Dellorto needles are marked with the diamond shaped "Inc" logo!

Available in sizes:

  • 150
  • 170
  • 200
  • 225
  • 350

Required quantity per carburettor: 1

This is item number 13 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8811

(13) Budget Needle Valve for Dellorto DHLA

Third party Dellorto DHLA needle valve, seat and aluminium washer.

Solid tip.

Available in size: 175

Required quantity per carburettor: 1

This is item number 13 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8010

(14) Throttle Butterfly Disc for Dellorto DHLA 45

Throttle Butterfly Disc for Dellorto DHLA 45.

Only available in version 8010.1. This is the version with grooves for the progression holes. If the grooves are not required, you can simply fit the disc in the opposite way.

This butterfly valve is being supplied with 2 new valve screws. When replacing or refitting your valve, ALWAYS renew these screws and peen them after your are satisfied with the valve adjustment. NEVER re-use old screws!

The screws are also available loose and are listed under # 84 on this page.

Required quantity per carburettor: 2

This is item number 14 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8563

(14) Throttle Butterfly Disc for Dellorto DHLA 48

Throttle Butterfly Disc for the Dellorto DHLA48.

Available in versions 8563.1 and 8563.3.

This butterfly valve is being supplied with 2 new valve screws. When replacing or refitting your valve, ALWAYS renew these screws and peen them after your are satisfied with the valve adjustment. NEVER re-use old screws!

The screws are also available loose and are listed under # 84 on this page.

Required quantity per carburettor: 2

This is item number 14 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7481

(14) Throttle Butterfly Disc for Dellorto DHLA40

Throttle Butterfly Disc for the Dellorto DHLA 40.

Available in versions 7481.1 & 7481.3.

This butterfly valve is being supplied with 2 new valve screws. When replacing or refitting your valve, ALWAYS renew these screws and peen them after your are satisfied with the valve adjustment. NEVER re-use old screws!

The screws are also available loose and are listed under # 84 on this page.

Required quantity per carburettor: 2

This is item number 14 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7298

(15) Float Assembly for Dellorto DHLA

Float Assembly Dellorto DHLA series carburettors.

Always replace existing floats with the same version.

Available in the follwing versions:

  • 7298.1 (8.5 gramms, replaces the earlier versions of 9 and 10 gramms).
  • 7298.3 (7 gramms)

Please note that version 7298.2 is no longer produced. Please use 7298.1 as a replacement.

Required quantity per carburettor: 1

This is item number 15 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7501

(16) Choke Piston Cover Nut for Dellorto DHLA

Choke Piston Cover Nut for Dellorto DHLA.

Required quantity per carburettor: 1

This is item number 16 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7413

(17) Choke Piston Return Spring for Dellorto DHLA

Choke Piston Return Spring for Dellorto DHLA.

Required quantity per carburettor: 1

This is item number 17 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7548

(18) Choke Piston for Dellorto DHLA

Choke Piston for Dellorto DHLA.

Please note:
There are 2 different versions of this piston which are NOT interchangeable!
The available version measures 28.6 mm in height and 14 mm in maximum diameter.
The other version is no longer available.

Required quantity per carburettor: 1

This is item number 18 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6434

(19) Choke Cable Clamp Screw for Dellorto DHLA

Choke Cable Clamp Screw for Dellorto DHLA.

Required quantity per pair of carburettors: 1

This is item number 19 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7488

(20) Choke Cable Clamp for Dellorto DHLA

Choke Cable Clamp for Dellorto DHLA.

Required quantity per pair of carburettors: 1

This is item number 20 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

12328

(22) Rubber Top Casting Gasket for Dellorto DHLA45D and DHLA45P and Turbo Applications

This is a special, heavy duty rubber top casting gasket specifically designed for turbo applications and the Dellorto DHLA45 D and P.

Required quantity per carburettor: 1

This is item number 22 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9220

(22) Top Casting Gasket for Dellorto DHLA - Anti Fuel-Surge

Top Casting Gasket for Dellorto DHLA - Standard.

For motorsport applications where fuel surge occurs, use this gasket.

For normal applications (street use), use gasket # 9358.

This gasket is also part of the service kits.

Required quantity per carburettor: 1

This is item number 22 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9358

(22) Top Casting Gasket for Dellorto DHLA - Standard

Top Casting Gasket for Dellorto DHLA - Standard.

For normal applications (street use), use this gasket.

For motorsport applications, use gasket # 9220.

This gasket is also part of the service kits.

Required quantity per carburettor: 1

This is item number 22 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9498
(23) Needle Valve Filter for Dellorto DHLA

(23) Needle Valve Filter for Dellorto DHLA

Unfortunately, this part is no longer available.

7530

(24) Jet Cover Screw for Dellorto DHLA

Jet Cover Screw for Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 24 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7549

(25) Jet Cover for Dellorto DHLA - Black Plastic

Jet Cover for Dellorto DHLA series carburettors.

This is the black plastic version.

Please note that the earlier white plastic version is no longer available.

Required quantity per carburettor: 1

This is item number 25 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7549M

(25) Jet Cover for Dellorto DHLA - Metal

Jet Cover for Dellorto DHLA series carburettors.

This is the metal version which has recently been taken into re-production after a long absence.

Required quantity per carburettor: 1

This is item number 25 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

14231

(26) Top Casing Screw for Dellorto DHLA

Screw for, amongst others, the top casting of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 4

This is item number 26 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

4997

(27) Spring Washer for Dellorto DHLA

Spring washer for, amongst others, the top casting of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 4

This is item number 27 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7511

(28) Jet Cover Gasket for Dellorto DHLA

Jet Cover Gasket for Dellorto DHLA series carburettors.

This gasket is also part of the service kit.

Required quantity per carburettor: 1

This is item number 28 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7062

(29) Choke Cable Bolt for Dellorto DHLA

Special, hollow & cross-drilled, choke cable bolt for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 29 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6850

(30) Choke Cable Washer for Dellorto DHLA

Choke Cable Washer for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 30 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

6432

(31) Choke Cable Nut for Dellorto DHLA

Special shape choke cable nut for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 31 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7854

(32) Choke Return Spring for Dellorto DHLA

Choke Return Spring for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 32 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7838

(33) Choke return spring cup washer for Dellorto DHLA

Choke return spring cup washer for the Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 33 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

4957

(34) Spring washer for Choke Mechanism on Dellorto DHLA

Spring washer for Choke Mechanism on Dellorto DHLA.

Required quantity per carburettor: 1

This is item number 34 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

2906

(35) Choke Nut for Dellorto DHLA

Choke nut for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 35 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7837

(37) Choke actuator cam / spindle spring washer for Dellorto DHLA

Choke actuator cam / spindle spring washer for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 37 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7341

(39) Choke actuating lever for Dellorto DHLA

Choke actuating lever for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 39 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

6425

(40) Needle valve washer for Dellorto DHLA

Needle valve washer for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 40 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7503

(41) Float pivot pin for Dellorto DHLA

Float pivot pin for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 41 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7663

(42) Inner fuel banjo fibre washer for Dellorto DHLA

Inner fuel banjo fibre washer for the Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 42 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7660

(43) Single Fuel Union for Dellorto DHLA

Single fuel union banjo for the Dellorto DHLA series carburettors.

Required quantity per carburettor: N/A - depends on set-up

This is item number 43 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7660a

(43) Single Fuel Union for Dellorto DHLA

Single fuel union banjo for the Dellorto DHLA series carburettors.

Required quantity per carburettor: N/A - depends on set-up

This is item number 43 in the drawing.

The last few remaining of this version! 

Click HERE for an exploded view drawing of the Dellorto DHLA.

7661a

(44) Double Fuel Union for Dellorto DHLA

Double fuel union for Dellorto DHLA series carburettors.

Required quantity per carburettor: N/A - depends on set-up

This is item number 44 in the drawing.

The last few remaining of this version!

Click HERE for an exploded view drawing of the Dellorto DHLA.

7661

(44) Double Fuel Union for Dellorto DHLA

Double fuel union for Dellorto DHLA series carburettors.

Required quantity per carburettor: N/A - depends on set-up

This is item number 44 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

1419

(45) Fuel banjo filter for Dellorto DHLA

Fuel banjo filter for Dellorto DHLA series carburettors.

This filter measures 14 mm in height.

Required quantity per carburettor: 1

This is item number 45 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7662

(46) Outer fuel banjo fibre washer for Dellorto DHLA

Outer fuel banjo fibre washer for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 46 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7659

(47) Fuel banjo bolt for Dellorto DHLA

Fuel banjo bolt for Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 47 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7540

(48) O ring for Dellorto DHLA

Viton O-ring for the idle emulsion tube of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 48 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

7513

(49) 6 mm pump weight cap screw for Dellorto DHLA

6 mm pump weight cap screw for Dellorto DHLA series carburettors.

Please note that there are two versions of this cap.
This versions measures 6mm across the thread; the other measures 8mm.

Required quantity per carburettor: 2

This is item number 49 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9569

(49) 8 mm pump weight cap screw for Dellorto DHLA

8 mm pump weight cap screw for Dellorto DHLA series carburettors.

Please note that there are two versions of this cap.
This versions measures 8mm across the thread; the other measures 6mm.

Required quantity per carburettor: 2

This is item number 49 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7525

(50) Pump jet weight for Dellorto DHLA

Pump jet weight for Dellorto DHLA series carburettors.

Please note that there are in total three versions of this weight of which (unfortunately!) only 1 version is still available.

This particular version (7525) IS available!

Required quantity per carburettor: 2

This is item number 50 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9570

(50) Pump jet weight for Dellorto DHLA *Discontinued*

*Discontinued*

Pump jet weight for Dellorto DHLA series carburettors.

Please note that there are in total three versions of this weight of which (unfortunately!) only 1 is still available.

This particular version is no longer available but has been listed for reference purposes only!

Required quantity per carburettor: 2

This is item number 50 in the drawing.

We do supply the spring that belongs to this weight. You can find it under # 106 on this page.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9337

(50) Pump jet weight for Dellorto DHLA *Discontinued*

*Discontinued*

Pump jet weight for Dellorto DHLA series carburettors.

Please note that there are in total three versions of this weight of which (unfortunately!) only 1 is still available.

This particular version is no longer available but has been listed for reference purposes only!

Required quantity per carburettor: 2

This is item number 50 in the drawing.

We do supply the spring that belongs to this weight. You can find it under # 106 on this page.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6415

(51) Pump jet ball bearing for Dellorto DHLA

Pump jet ball bearing for Dellorto DHLA series carburettors.

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

Required quantity per carburettor: 2

This is item number 51 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

10748

(53) Pump jet filter for Dellorto DHLA

Pump jet filter for Dellorto DHLA series carburettors.

Please note that these filters look like a spring but are in acual fact fine-partical filters.

They are not standard equipment to all DHLA's but they can be fitted to all, which is recommended when you are encountering problems with not 100% clean gasoline / petrol and your pump jets clogging up.

They simply drop into the pump jets before fitting the plug.

Required quantity per carburettor: 2

This is item number 53 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6173

(54) Pump jet o-ring for Dellorto DHLA

Pump jet o-ring for Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 54 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

6426

(55) Fiber Ring for Dellorto DHLA

Fiber ring for the pump jet holder for the Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 55 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA. 

8382

(56) Air Bleed Screw for Dellorto DHLA

Airbleed Screw for the Dellorto DHLA series carburettors.

Please note that not every DHLA has these screws fitted.

There is a total of 3 variations of these screws so chose yours with care.

This particular variation uses a locking nut # 2906 which you can order along with it (or separately if you want).

This version of airbrleed screw is most commonly found on early DHLA40E's, DHLA45E's and DHLA40F's.

Required quantity per carburettor: 2

This is item number 56 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9926

(56) Air Bleed Screw for Dellorto DHLA

Airbleed Screw for the Dellorto DHLA series carburettors.

Please note that not every DHLA has these screws fitted.

There is a total of 3 variations of these screws so chose yours with care.

This particular variation uses o-ring # 8678 which you can order along with it (or separately if you want).

Required quantity per carburettor: 2

This is item number 56 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8176

(56) Air Bleed Screw for Dellorto DHLA

Airbleed Screw for the Dellorto DHLA series carburettors.

Please note that not every DHLA has these screws fitted.

There is a total of 3 variations of these screws so chose yours with care.

This particular variation uses nor an o-ring, nor a locking nut.

Required quantity per carburettor: 2

This is item number 56 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7571

(57) O-Ring for mixture screw on Dellorto DHLA

O-Ring for mixture screw on Dellorto DHLA series carburettors.

This item is also included in the service kits.

Required quantity per carburettor: 2

This is item number 57 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8678

(57) O-Ring for mixture screw on Dellorto DHLA-E

O-Ring for mixture screw on Dellorto DHLA E-series carburettors only.

This item is also included in the service kits.

Required quantity per carburettor: 2

This is item number 57 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7959

(58) Vacuum Blanking Screw for Dellorto DHLA

Vacuum Blanking Screw for the Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 58 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7508

(59) Progresion Hole Cover Screw for Dellorto DHLA

Newly arrived Vacuum Blanking Screw for Dellorto DHLA

Progresion Hole Cover Screw for Dellorto DHLA series carburettors.

Used to plug the bore for the progression holes.

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

Required quantity per carburettor: 2

This is item number 59 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9335

(60) Mixture screw for Dellorto DHLA G

Mixture screw for Dellorto DHLA G series carburettors.

Please note that there different screws for the different versions of DHLA.

This particular screw fits the DHLA40 G ONLY !

You can find this reference on the left hand gas tube of your carb where "DHLA40" is cast-in, followed by a letter. If this letter is a "G", this is the correct screw.

Required quantity per carburettor: 2

This is item number 60 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9656

(60) Mixture screw for Dellorto DHLA H / DHLA 45 & 48 / DRLA

Mixture screw for Dellorto DHLA H / DHLA 45 & 48 / DRLA series carburettors.

Please note that there different screws for the different versions of DHLA.

This particular screw fits the DHLA H / DHLA 45 & 48 / DRLA ONLY !

These are the versions with the mixture screws in "towers".

Required quantity per carburettor: 2

This is item number 60 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9336

(61) Mixture screw spring for Dellorto DHLA

Mixture screw spring for suitable for mixture screws 9656 and 9335 on the Dellorto DHLA series carburettors.

Please note that this spring is only suitable for these screws.

Required quantity per carburettor: 2

This is item number 61 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

4670

(61) Mixture screw spring for Dellorto DHLA

Mixture screw spring for suitable for "open" mixture screws on Dellorto DHLA carburettors.

Please note!
This spring is for DHLA's with exposed springs, NOT for the versions where the screw is placed into "towers".

Required quantity per carburettor: 2

This is item number 61 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7739

(62) Brass Spacer for Dellorto DHLA

Brass spacer which in some cases replaces the thin washer on the pump rod of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 62 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8260

(62) Mixture screw spring washer for Dellorto DHLA

Washer that keeps the mixture screw spring in place on the Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 62 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6898

(64) Throttle Stop Screw for Dellorto DHLA Coarse Thread

Throttle Stop Screw with Coarse Thread for the Dellorto DHLA series carburettors.

Please note that there are 2 systems in use!

1) The first system uses this screw with coarse thread (# 6898) which is tapped directly into the carburettor's body. It uses a set-up with a spring, washer and o-ring to maintain its setting. You can order these small parts along with the screw by using the drop box.

2) A Nyloc type insert is used in combination with a screw with fine thread (# 9754).

Required quantity per set carburettors: 1

This is item number 64 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9754

(64) Throttle Stop Screw for Dellorto DHLA Fine Thread

Throttle Stop Screw with Fine Thread for the Dellorto DHLA series carburettors.

Please note that there are 2 systems in use!

1) A Nyloc type insert is used in combination with this (# 9754) screw with fine thread.
You can order the required Nyloc insert along with this screw by using the drop-box

2) The other system uses a screw with coarse thread (# 6898) which is tapped straight into the carburettor's body. That set-up uses a spring, washer and o-ring to maintain its setting.

Required quantity per set carburettors: 1

This is item number 64 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6423

(65) Spindle Nut for Dellorto DHLA

Spindle nut for the Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 65 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6581

(66) Spindle Nut Lock Washer for Dellorto DHLA

Spindle Nut Lock Washer for Dellorto DHLA.

Required quantity per carburettor: 2

This is item number 66 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7958

(68) Spindle End Cover for Dellorto DHLA

Spindle end cover for Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 68 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7537

(69) Spindle washer for Dellorto DHLA

Spindle washer for Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 69 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9336

(71) Long Pump Rod Spring for Dellorto DHLA - Short

Long Pump Rod Spring for the Dellorto DHLA series carburettors.

There are various arrangements for the DHLA pump rod spring(s).

This is the version that does not use any further sleeves etc.

Required quantity per carburettor: 1

This is item number 71 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7208

(71) Pump Rod Spring for Dellorto DHLA - Long

Long Pump Rod Spring for the Dellorto DHLA series carburettors.

There are various arrangements for the DHLA pump rod spring(s).

This is the version that does not use any further sleeves etc.

Required quantity per carburettor: 1

This is item number 71 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7625

(73) Pump Rod Adjuster Nut for Dellorto DHLA

Pump Rod Adjuster Nut for the Dellorto DHLA series carburettors.

Allows you to adjust the pump jet pump.

Required quantity per carburettor: 1

This is item number 73 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7626

(75) Pump Jet Pump Diaphragm Spring for Dellorto DHLA

Pump Jet Pump Diaphragm Spring for the Dellorto DHLA series carburettors.

Required quantity per carburettor: 1

This is item number 75 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

9667

(76) Pump Diaphragm for Dellorto DHLA

Replacement diaphragm for the pump jet pump on the Dellorto DHLA series carburettors.

Please note that there are different versions available of this diaphragm, with the metal disk on this one measuring 22.1 mm in diameter.

This version was commonly used on the DHLA45D, on de turbo versions of the DHLA and on the DHLA40G, DHLA40H, DHLA40L and DHLA40R.

Required quantity per carburettor: 1

This is item number 76 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

10742

(76) Pump Diaphragm for Dellorto DHLA

Replacement diaphragm for the pump jet pump on the Dellorto DHLA series carburettors.

Please note that there are different versions available of this diaphragm, with the metal disk on this one measuring 22.1 mm in diameter.

This version was commonly used on Lotus turbo engines.

Required quantity per carburettor: 1

This is item number 76 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

5011

(77) Spring Washer for Dellorto DHLA

Spring Washer for the pump body cover of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 4

This is item number 77 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6429

(78) Screw for Dellorto DHLA

Screw for the pump cover of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 4

This is item number 78 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8084

(79) Dellorto DHLA 40 Manifold Gasket for Alfa Romeo

Gasket for between the carburettor and the manifold as used by Alfa Romeo on the Dellorto DHLA40 series carburettors.

Required quantity per carburettor: 2

This is item number 79 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8302

(79) Dellorto DHLA 45 Manifold Gasket for Alfa Romeo

Gasket for between the carburattor and the manifold as used by Alfa Romeo on the Dellorto DHLA45 series carburettors.

Required quantity per carburettor: 2

This is item number 79 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7509

(81) Pump Body Gasket for Dellorto DHLA

Pump body gasket for the Dellorto DHLA series carburattors.

Standard, synthetic, gasket for between the pump body and the carburettor body of the DHLA.

Required quantity per carburettor: 1

This is item number 81 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7550

(82) Pump Body Casting for Dellorto DHLA

Pump body casting for the Dellorto DHLA series carburattors.

Please not that there are various versions of this casting. This particular one being for the pre-suffix versions of the DHLA40.

Please consult us first (with the tag number!) before ordering if you are unsure of which version you need.

Required quantity per carburettor: 1

This is item number 82 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7526

(83) Screw for Dellorto DHLA

Screw for the pump housing of the Dellorto DHLA series carburettors.

Required quantity per carburettor: 4

This is item number 83 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6416

(84) Butterfly screw for Dellorto DHLA

Butterfly screw for Dellorto DHLA series carburettors.

When replacing your butterfly valves, ALWAYS use new screws, use a locking agent AND peen them to secure them in place.

NEVER re-use old screws!

Required quantity per carburettor: 4

This is item number 84 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

4957

(86) Spring Washer for Venturi Grub Screw on Dellorto DHLA

Spring Washer for Venturi grub Screw on Dellorto DHLA.

Required quantity per carburettor: 2

This is item number 86 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7630

(87) Dellorto DHLA Trumpet Stud Long Type Alfa Romeo

Long trumpet stud as used by Alfa Romeo on the Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 87 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7957

(88) Throttle Return Spring for Dellorto DHLA

Throttle Return Spring for Dellorto DHLA carburettors.

Required quantity per carburettor: 1

This is item number 88 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

DHLA PUMP ROD

(90) Pump Rod for Dellorto DHLA

This the bare pump rod for the pump actuation lever on the Dellorto DHLA series carburettors.

This is normally part of the assembly as shown in # 90 in the drawing but is now also available separately.

The spring pin will need to removed from the cast alloy clamp to enable this to be fitted.

Required quantity per carburettor: 1

This is part of item number 90 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

7507

(91) Venturi Grub Screw for Dellorto DHLA

Venturi Grub Screw for Dellorto DHLA series carburettors.

Required quantity per carburettor: 2

This is item number 91 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

3793

(92) Split Pin for balance lever on Dellorto DHLA

Split Pin for the balance lever on the Dellorto DHLA series carburettors.

Required quantity per set of carburettors: 1

This is item number 92 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

2638

(94) Balance Lever Spring for Dellorto DHLA

Balance Lever Spring for Dellorto DHLA series carburettors.

This spring dampens the movement of the balance screw on the DHLA series.

Required quantity per set of 2 carburettors: 1

This is item number 94 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

6898

(97) Balance Lever Adjustment Screw with Coarse Thread for Dellorto DHLA

Balance Lever Adjustment Screw with Coarse Thread for Dellorto DHLA series carburettors.

Adjusts the balance between multiple carburettors.

Please note that there are 2 systems in use!

1) The first system uses this screw with coarse thread (# 6898) which is tapped straight into the adjustment handle. It uses a set-up with a spring, washer and o-ring to maintain its setting. You can order these small parts along with the screw by using the drop box.

2) A Nyloc type insert is used in combination with a screw with fine thread (# 9754).

Required quantity per set carburettors: 1

This is item number 97 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

4670

(98) Balance Screw Spring for Dellorto DHLA

Balance Screw Spring for Dellorto DHLA series carburettors.

This spring "loads" the balance screw on the DHLA series and thus locks your setting.

Required quantity per carburettor: 1

This is item number 98 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

4650

(99) Balance Screw Washer for Dellorto DHLA

Balance Screw Washer for Dellorto DHLA series carburettors.

Required quantity per set of carburettors: 1

This is item number 99 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8304

(100) Dellorto DHLA Balance Lever for Lotus

Balance lever for the Dellorto DHLA series carburettors as used on Lotus cars.

Required quantity per set of carburettors: 1

This is item number 100 in the drawing and concerns the complete assembly as depicted in the photograph.

Click HERE for an exploded view drawing of the Dellorto DHLA.

8543

(106) Pump jet weight spring for Dellorto DHLA

Pump jet weight spring for Dellorto DHLA series carburettors.

Please note that this spring is NOT shown on the exploded view drawing!

Required quantity per carburettor: 2

 

9754

(107) Balance Lever Adjustment Screw with Fine Thread for Dellorto DHLA

Balance Lever Adjustment Screw with Fine Thread for Dellorto DHLA series carburettors.

Adjusts the balance between multiple carburettors.

Please note that there are 2 systems in use!

1) A Nyloc type insert (# 8386) is used in combination with this (# 9754) screw with fine thread.
You can order the required Nyloc insert along with this screw by using the drop-box

2) The other system uses a screw with coarse thread (# 6898) which is tapped straight into the adjustment handle. That set-up uses a spring, washer and o-ring to maintain its setting.

Required quantity per set carburettors: 1

This is item number 107 in the drawing.

Click HERE for an exploded view drawing of the Dellorto DHLA.

DHLACSK

Dellorto DHLA 40 Service Kit - BUDGET

Budget service kit for the Dellorto DHLA40.

Contains non-original parts.

Contains the parts to service 2 carburettors.

Consists of the following parts:

  • 2 pump diaphragms
  • 2 Needle valves, metal tipped - size 150
  • 2 Fuel filters
  • Complete gasket set
  • All required rubber o-rings
  • All required aluminium and fiber rings
  • Exploded view diagram of the DHLA and instructions to set the float level
DHLA45CSK

Dellorto DHLA 45 Service Kit - BUDGET

Budget service kit for the Dellorto DHLA45.

Contains non-original parts.

Contains the parts to service 2 carburettors.

Consists of the following parts:

  • 2 pump diaphragms
  • 2 Needle valves, metal tipped - size 175
  • 2 Fuel filters
  • Complete gasket set
  • All required rubber o-rings
  • All required aluminium and fiber rings
  • Exploded view diagram of the DHLA and instructions to set the float level
DHLASKA45

Dellorto DHLA 45 Service Kit - ORIGINAL Dellorto

Service kit for the Dellorto DHLA45 carburettor.

Factory Original Dellorto Kit.

Contains the parts to service 2 carburettors.

Consists of the following parts:

  • 2 pump diaphragms
  • 2 Pump diaphragm springs
  • 2 Needle valves, Viton tipped - size 170
  • 2 Fuel filters
  • 2 Main spindle return springs
  • Complete gasket set
  • All required rubber o-rings
  • All required aluminium and fiber rings
  • Exploded view diagram of the DHLA and instructions to set the float level
DHLASKA48

Dellorto DHLA 48 Service Kit ORIGINAL Dellorto

Service kit for the Dellorto DHLA48 carburettor.

Factory Original Dellorto Kit.

Contains the parts to service 2 carburettors.

Consists of the following parts:

  • 2 pump diaphragms
  • 2 Pump diaphragm springs
  • 2 Needle valves, Viton tipped - size 225
  • 2 Fuel filters
  • 2 Main spindle return springs
  • Complete gasket set
  • All required rubber o-rings
  • All required aluminium and fiber rings
  • Exploded view diagram of the DHLA and instructions to set the float level
TURBOSK

Dellorto DHLA TURBO Service Kit ORIGINAL Dellorto

Service kit for Dellorto DHLA carbs as used on turbo-charged cars.

Facotry original service kit.

Contains the required parts to service 2 carburettors.

Contains the following parts:

  • 2 pump diaphragms
  • 2 sets of diaphragm springs (2x soft for DHLA40 and 2 x strong for DHLA45)
  • 2 needle valves in size 200 with Viton tips
  • 2 throttle return springs
  • complete, ugraded, gasket set contains rubber gaskets where neccessary to withstand the extra pressure caused by the turbo-charging
  • all required rubberen o-rings
  • allrequired aluminium and fiber rings
  • Exploded view diagram of the DHLA and instructions to set the float level
MISAB

Original Misab Plates carburettor mounts

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

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

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

cosx4

Cosworth mounts - carburettor to manifold

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

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!) and set the distance between the cups to 2 millimeter, using a normal feeler gauge.

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

MANOMETER2

2 Column Manometer

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
jet sizer

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 (sold out at the moment but new stock is on the way!)

Priced per set!

Patch

Dellorto Carburatori Sew-On Patch

Official issue sew-on patch with the Dellorto logo and Italian flag "tricolore" colors.

Measures 12 x 6.5 cm (4.7 x 2.6 inches).

Elaborately embroidered.

DD0906

Dellorto Carburatori Sticker - Large

Official issue sticker / decal with the Dellorto logo and Italian flag "tricolore" colors.

Measures 10 x 5 cm (3.9 x 1.95 inches).

Made of high quality vinyl.

DD0909

Dellorto Carburatori Sticker - Medium

Official issue sticker / decal with the Dellorto logo and Italian flag "tricolore" colors.

Measures 8 x 4 cm (3.1 x 1.55 inches).

Made of high quality vinyl.

DD0905

Dellorto Carburatori Sticker - Small

Official issue sticker / decal with the Dellorto logo and Italian flag "tricolore" colors.

Measures 6 x 3 cm (2.4 x 1.2 inches).

Made of high quality vinyl.

dellortostickerset

Dellorto Carburatori Stickers / Decals - Set of 3

Official issue stickers / decals with the Dellorto logo and Italian flag "tricolore" colors.

Set of three, containing one each in the following sizes:

  • 6 x 3 cm (2.4 x 1.2 inches)
  • 8 x 4 cm (3.1 x 1.55 inches)
  • 10 x 5 cm (3.9 x 1.95 inches)

Made of high quality vinyl.

LP4301

Fully adjustable Mangoletsi DHLA single cable linkage kit

Newly arrived Fully adjustable Mangoletsi DHLA single cable linkage kit

Fully adjustable linkage kit for Dellorto DHLA carburettors mounted as pairs or singles.

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 carburettor
  • "Tongue" of drive lever is 40mm long, so it can be used on wide spaced carburettors or cut for close coupled ones
  • Adjustable ball rod bar complete with dust seals and retaining clips
  • Longer top cover screws for fitting cast bracket to carburettor
  • 2 allens keys for assembly
  • Spares kit
gatestextiel6mm

Gates textile covered fuel line hose with 6 mm inner diameter

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

Textile covered for the correct "vintage" look.

This fuel hose has an 6 mm inner and 11 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.

Recommended for clamped hose applications on fuel systems in passenger cars.

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 length: 15 meters.

gatestextiel8mm

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, agressive, fuels.

Textile covered for the correct "vintage" look.

This fuel hose has an 8 mm inner 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.

Recommended for clamped hose applications on fuel systems in passenger cars.

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 length: 15 meters.

powertune
Dellorto & Weber Power tuning guide

How to power tune Weber DCOE & DellOrto DHLA carburettors

New Speedpro "How to power tune Weber DCOE & 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.

FK85

Malpassi Filter King Fuel Filter and Pressure Regulator 85mm

Malpassi Filter King Fuel Filter and Pressure Regulator 85mm.

  • Fuel pressure can be regulated between 1.5 PSI and 5 PSI (0.1 - 0.35 Bar).
  • Regularly used in motorsport due to its ability to regulate and filter fuel without restriction.
  • Suitable for engines over 150 BHP.
  • Competition model with metal bowl to avoid the risk of breakage.
  • Provision for the fitting of a pressure gauge, blanking plug supplied.
  • Replacement filters available HERE.
  • Brass in /out unions suitable for 5/16th - 8mm fuel pipe.
  • Instructions, mounting bracket and bolts included.
8386

Nyloc Bush for Dellorto DHLA

Nylok Bush for the balance adjustment screw and balance lever screw on the Dellorto DHLA series carburettors.

Required number per set carburettors: 1

This is item is NOT depicted in the drawing.

 

PRO896

Replacement elements for Sytec in-line fuel filter

3 replacement elements for the Sytec Pro-Line in-line fuel filter.

Come complete with new rubber seals.

 

 

SYNCELBOW

Synchrometer adaptor elbow

Rubber adaptor hose to allow use of the sychrometer in confined spaces.

Approx. overall length 150mm.

External diameter at carburettor end 40mm.

Internal diameter at sychrometer end 43mm.

 

SYNCHRONOMETER

Synchrometer airflow meter for Dellorto DHLA and Weber DCOE

Pushes into the trumpet/ram pipe/velocity stack or throat to measure the airflow to enable you to balance multiple carburettors.

  • Instructions included
  • The original genuine high quality German made product
  • Can be used for all Weber DCOE and IDF and Dellorto DHLA, DRLA carbs with round intakes or trumpets
  • Can also be used with motorcycle carburettors with round intakes

    Total length of unit 121mm

    Rubber cone dimensions:
    Small end diameter 40mm
    Large end diameter 55mm
    Length of cone 36mm

FPG001

Sytec Fuel pressure gauge 0 - 15 PSI

Low pressure fuel pressure gauge.

Ideal for setting the pressure when using carburettors.

Can be used with the 85mm Filter King filter and pressure regulator.

Range:

  • 0 - 15 PSI
  • 0 - 1 Bar

Note:
This gauge should only be used for setting-up and then removed for normal running.

PRO805

Sytec Pro-Line in-line fuel filter - 8 mm

In line fuel filter with cleanable / replaceable filter.

Suitable for 8 mm internal diameter fuel hoses.

Replacement filter elements avalable HERE.

Chrome finish.

Toughened glass phial.

Supplied with 2 Jubilee clips.

52528

Universal Dellorto DHLA Gasket Kit

Universal Dellorto DHLA Gasket Kit.

Contains the gaskets, rings and o-rings to freshen up 2 carburettors.

Serves as an alternative to the more complete, hence more expensive, full service kit.

Can be used for the Dellorto DHLA40, DHLA45 and DHLA45.