WEBER 42 DCNF Carburettor Rebuild Kit – Aston Martin, Maserati and Lamborghini

Carburettor service kit for the WEBER 42 DCNF, intended for prestigious Italian and British engines.

Restoring a classic carburettor requires components suited to the exact model. This WEBER 42 DCNF rebuild kit includes key sealing and service components for maintaining compatible carburettors, including applications on selected Aston Martin, Maserati and Lamborghini vehicles.

It is suitable for maintenance, repair and restoration work on compatible WEBER 42 DCNF carburettors.

Carburettor Compatibility

• Model: WEBER 42 DCNF

Vehicle Applications

• Aston Martin: models fitted with a compatible V8 engine

• Citroën SM: Maserati engine

• Lamborghini: Jalpa

• Maserati: Bora, Ghibli, Khamsin and Merak

Compatibility depends on the exact carburettor version fitted to the vehicle. Check the carburettor identification before ordering.

Kit Contents

The rebuild kit includes:

• Carburettor gaskets

• Sealing gaskets

• Diaphragm

• Needle valve and seat

Why Rebuild Your WEBER Carburettor?

• Restore sealing: replace worn gaskets and sealing components.

• Fuel system maintenance: renew the needle valve and seat.

• Mechanism servicing: replace the diaphragm supplied in the kit.

• Classic car restoration: service support for prestigious engines fitted with WEBER 42 DCNF carburettors.

The outcome depends on the overall condition of the carburettor, its calibration and the correct installation of the replacement components. Cleaning, inspection and adjustment may also be required during the rebuild.

Choose Genuine WEBER Parts

PAF Classic 🇬🇧 is an official distributor of WEBER. 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 parts that match the exact carburettor model is important. Copies can differ in manufacturing quality and dimensions, including jet sizes and tuning components, and may not be interchangeable with genuine WEBER parts.