Weber Idle Mixture Screw – Early DCOE / 46 IDA3C / 40 DCNF 3

Idle mixture screw for Weber carburettors, suitable for early DCOE models, Weber 46 IDA3C carburettors and many other classic Weber applications.

This screw is used for precise idle mixture adjustment and replaces Weber reference 64755.003. It corresponds to part no. 49 on the Weber 40 DCNF 3 technical exploded diagram.

Weber Carburettor Compatibility

This idle mixture screw is suitable for the following Weber carburettors:

• 22 DRA
• 22 DRS
• 28/36 DCB
• 28/36 DCD
• 28/36 DCLD
• 32 DAF
• 32 DIF
• 32 DFE / DFM
• 32 DIR
• 32 ICB
• 32 OF
• 32/36 DFAV
• 32/36 DFV
• 34 DCHD
• 34 DHS
• 35 DCNL
• 36 DCS
• 36 DCLD
• 38 DCN
• 38 DCNL
• 38 DCOE 25
• 40 DCNF 3
• 40 DCNL
• 40 DCZ
• 40 DCN
• 40 DFAV
• 42 DCOE
• 45 DCOE 9
• 46 IDA3C

Product Details

• Weber idle mixture screw
• For early-generation Weber carburettors
• Suitable for early Weber DCOE and 46 IDA3C applications
• Replaces Weber reference 64755.003
• Part no. 49 on the Weber 40 DCNF 3 exploded diagram
• Ideal for Weber carburettor rebuilds, servicing and tuning

Important Note

Before ordering, please check your Weber carburettor model and compare it with the relevant technical exploded diagram to confirm compatibility.

PAFClassic is an official distributor of WEBER and WEBCON brand products.

All the carburettors we offer are genuine WEBERs manufactured in the production plant under license from Magnetti Marelli in Spain.
We have access to over 11,000 references (carburettors 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 carburettors.
Make sure you always buy genuine WEBER products like the ones we offer, because copies of these legendary carburettors 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.