Weber 40 DCOM 4 carburetor (right) Alfa Romeo

Weber 40 DCOM 4 (right-hand) carburetors for Alfa Romeo 75 1600 from 1987 onwards

Genuine 40 DCOM 4 delivered with specific Alfa accessories:
Coupler, banjo fitting, long studs for airbox

Calibration 1.6 Standard:

• 30mm nozzles
• Venturi Aux 6.0
• 120 Gasoline Jet
• F47 Emulsion Tube
• Air Corrector 150
• Slow motion 59F21
• Pump 35
• 150mm Needle

For the left side, 40 DCOM 5 (to make a pair), see reference PAF1955017600

Limited stock

PAF Classic is an official distributor of WEBER and WEBCON brand products.

All the carburetors we offer are genuine WEBER, manufactured in the production plant.

under license from Magnetti Marelli in Spain.

We have access to over 11,000 references (carburetors and spare parts) as well as the WEBER technical library so that we can provide you with the parts you are looking for for your carburetors.

Make sure you always buy genuine WEBER products like the ones we offer, because copies of these legendary carburetors are now flooding the market.

Often offered at very attractive prices, these copies are often of average manufacturing quality and are not always compatible with genuine WEBER parts (jet sizes for example), therefore not allowing them to be calibrated correctly for your car.