Alfa Romeo Giulietta Carburetor Service Kits
Alfa Romeo Giulietta Carburetor Service Kits

Alfa Romeo Giulietta 116

Alfa Romeo Giulietta Carburetor Service Kits.

On this page you will find the service kits for the Giulietta 116 Series that we can supply.

If the service kit that you're looking for isn't listed yet, please contact us by email as there is a good chance that we can help you anyway.

Our Contact Page can be found HERE.

Alfa Romeo Giulietta Carburetor Service Kits

!
dhla40gset
Restored matched pair of Dellorto DHLA40 G carburetors for Alfa Romeo 1800 and 2000

Restored matched pair of Dellorto DHLA40 G carburetors for Alfa Romeo 1800 and 2000

Restored, matched pair, of Dellorto DHLA40 carburetors.

This is a vintage set of 2 Dellorto DHLA40G carburettors which has been restored to their former glory.

As you can see in the pictures, they have been disassembled , cleaned and reassembled using new parts where required.
The work was carried out to our order in Italy by the best craftsmen that we know and consequently they have the "lighttight" butterfly valves, ensuring smooth idling.

Unfortunately, the carbs have lost their aluminium "tags" but are set-up for the Alfa Romeo Alfetta 1800 and 2000 engines.

Based on the suffix "G", we estimate their year of construction to be around 1980.

These carbs currently have the following basic set-up which can not be altered:

  • Type: DHLA40 G
  • Butterfly valves: 7481.3
  • Idle mixture screw type: In turrets
  • Air bleed screws? No
  • Progression holes: 5

Furthermore they currently have the following flexible set-up:

  • Chokes: 32 mm
  • Main jet: 145
  • Main emulsion tube: 7772.10
  • Air Corrector: 240
  • Idle emulsion tube: generic 10738
  • Idle jet: 55
  • Pump jet: 40

Only 1 set available at this moment but ready to ship.

Although originally set-up for the above mentioned Alfa Romeo Alfetta Sports Sedan 1800 and 2000, these carbs are also suitable, without major modification or rejectting, to other versions of the 1750, 1800 and 2000 Nord engines.

They are of course also usable on other makes of engines with a similar displacement but might then require rejetting and you might need a suitable inlet manifold.
We are dealers of Mangoletsi Design inlet manifolds so feel free to contact us to discuss your requirements.
Our contact page can be found HERE.

NOTE:
These carburettors, just like any other "new"carburetor, will require fine tuning once on your engine. Balance screws, mixtures screw and fuel banjos need to be adjusted. Please take this into account when ordering these carbs.

Restored matched pair of Dellorto DHLA40 G carburetors for Alfa Romeo 1800 and 2000

52528
(102) Original Gasket Kit for 2 Dellorto DHLA Carburetors

(102) Original Gasket Kit for 2 Dellorto DHLA Carburetors

Original Dellorto DHLA Gasket Kit.

Factory original Dellorto 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 DHLA48.

This is item number 102 in the drawing.

Please note that this is set is only suited for normally aspirated engines, NOT for turbo-charged engines!

 

(102) Original Gasket Kit for 2 Dellorto DHLA Carburetors

DHLASK1
(102) Original Service Kit for 1 Dellorto DHLA Carburetor

(102) Original Service Kit for 1 Dellorto DHLA Carburetor

Service kit for the Dellorto DHLA carburetor.

Factory original Dellorto kit.

Contains the parts to service 1 carburetor.

When ordering, please select the required needle valve size through the drop-box above.
You can check the size of your current needle valve on the bronze base where it should be stamped.
Unless you have modified your engine and are convinced that a different, usually bigger, size is required, we advise against experimenting with needle valve sizes.

The standard fitment sizes were:

  • DHLA40 - size 150
  • DHLA45 - size 170
  • DHLA48 - size 225
  • Gravity-fed systems such as motorcycles and high-consumption rotary engines: size 350

The set consists of the following parts:

  • 1 Pump diaphragm
  • 1 Pump diaphragm spring
  • 1 Needle valve, Viton tipped - select the required size when ordering
  • 1 Fuel filter
  • 1 Main spindle return spring
  • Complete gasket set
  • Various rubber (Viton) o-rings
  • Various aluminum washers
  • Various fiber washers

This is item number 102 in the drawing.

Attention: this set is NOT suited for TURBO-applications! For turbo-charged cars, please use the appropriate service kit which you can find HERE.

(102) Original Service Kit for 1 Dellorto DHLA Carburetor

DHLACSK1
(102) Budget Service Kit for 1 Dellorto DHLA Carburetor

(102) Budget Service Kit for 1 Dellorto DHLA Carburetor

Budget service kit for a Dellorto DHLA40 or DHLA45 carburetor.

Contains after-market parts.

Consists of the following parts to service 1 carburetor:

  • 1 Pump diaphragm
  • 1 Needle valve, brass-tipped - size 150 for DHLA40 or size 175 for the DHLA45
    Please select the desired size through the drop-box above.
  • Gasket set
  • Various rubber (Viton) o-rings
  • Various aluminum washers
  • Various fiber washers

This is item number 102 in the drawing.

(102) Budget Service Kit for 1 Dellorto DHLA carburetor

ADDHE
Service Kit for 2 x Solex 40 ADDHE carburetors

Service Kit for 2 x Solex 40 ADDHE carburetors

Service kit for the Solex ADDHE 40 carburetor.

Contains the parts to service 2 carburettors.

Consists of the following parts:

  • Various gaskets
  • 2 Pump Diaphragms
  • 2 Needle Valves
  • 4 carburetor-to-inlet-manifold gaskets
  • Various rubber o-rings
  • Various aluminum washers

This is a Carburetor City carburettor service set, Made in Italy to the highest standards.

Service Kit for 2 Solex 40 ADDHE 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

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

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:

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

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.

Alternatively, this hose simply looks great when used with the "Endless band & Buckle" hose clamps like in the photo.

Please note:
This hose is NOT E10 resistant.
Do not use this hose if you are not able to avoid using Ethanol-containing fuels.

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 allows 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.

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 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

Back in stock: 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 fuel line uses 15 - 17 mm jubilee clips.

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

jubilee15-17
15 - 17 mm Stainless Steel Jubilee Clip Hose Clamp

15 - 17 mm Stainless Steel Jubilee Clip Hose Clamp

15 - 17 mm Stainless Steel Jubilee Clip Hose Clamp.

Neatly finished, the stainless steel (Grade 304) makes it the perfect compliment to a well-cared for "under the hood" look.

It is rated for between 15 - 17 mm external diameter flexible hose / line.

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

15 - 17 mm Stainless Steel Jubilee Clip Hose Clamp

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

* NOW REVAMPED WITH NYLON CARRYING BAG AND BRASS ADAPTERS! *

4 Column Manometer / Synchronometer.

This is the New Carbtune Pro, the essential tool for balancing multiple carburettors.

  • The column type scales give a superior resolution compared to dial type gauges
  • Comes complete with 4 x 5 mm and 4 x 6 mm brass adapters and 4 silicone rubber hoses.
  • The supplied adapters will suit the Dellorto DHLA and Weber DCOE carburetors and many motorcycle carburettors.
  • The stainless steel columns indicate the vacuum that each cylinder draws
  • There is no calibration or set-up required
  • Made out of a high-impact plastic casing and scale tubes - not glass to prevent breakage
  • The built-in dampers reduce fluctuations
  • Supplied with 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 adapters 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 airflow meter for carburetors

Synchrometer airflow meter for various carburetors.

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 carburetors with round intakes

    Total length of unit 121mm

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

Synchrometer airflow meter for carburetors