WEBER Carburettor Mixture Screw – Old Type ID, DCO/SP, DCOM, DCOE

This old-type WEBER mixture screw is designed for a range of WEBER ID, DCO/SP, DCOM and DCOE carburettors. It provides a replacement for the original screw during carburettor servicing, rebuilding or adjustment.

Identified as part number 41 on the exploded technical diagram, this component is suitable for several WEBER carburettor configurations. Please check your carburettor model and the part identification on the technical diagram before ordering.

Compatibility

Suitable for the following WEBER carburettors:

• 36 ID

• 38 DCOE 110 / 111

• 40 DCOE 138 / 139 and other versions

• 40 DCOM

• 48 DCO/SP

• 50 DCO/SP

• 55 DCO/SP

Features

• Type: old-style mixture screw

• Brand: WEBER

• Part No. 41 on the exploded technical diagram

• Application: carburettor adjustment and servicing

O-Ring

The O-ring is available separately under reference:

PAF4156506000 – WEBER mixture screw O-ring

PAF Classic – Official WEBER Distributor

PAF Classic 🇬🇧 is an official distributor of WEBER products. The WEBER carburettors supplied by PAF Classic are manufactured in Spain at the licensed Magneti Marelli production facility.

With access to more than 11,000 carburettor and spare-part references, alongside WEBER technical documentation, PAF Classic helps enthusiasts and professionals identify suitable components for their carburettors.

Choosing genuine WEBER parts helps preserve compatibility and accurate carburettor tuning. Copies available on the market may differ in manufacturing quality or dimensions, including jet sizing, which can make correct calibration more difficult.