Weber DCOM 40MM - NOS (New Old Stock)
859,00 €
The DCOM series is Weber’s evolution of the legendary DCOE design, featuring improved cold-start performance, refined idle control, and stronger casting quality — ideal for both road and competition use.
This carburetor is suitable as a single, twin, or triple-carb setup on classic sports cars and tuned engines requiring precise mixture control and superior throttle response.
Technical Details
- Type: Weber DCOM 40 mm (side-draft, twin-choke carburetor)
- Choke (venturi) size: 30 mm (changeable)
- Throttle bore: 40 mm
- Fuel inlet: top-feed banjo type
- Idle circuit: twin adjustable screws
- Jet system: replaceable main, air-corrector, and emulsion tubes
- Accelerator pump: diaphragm-type with progressive linkage
- Material: cast aluminum body, brass jets and emulsion tubes
- Mounting pattern: identical to Weber DCOE and Dell’Orto DHLA
- Condition: inspected used or NOS unit (rebuild recommended prior to use)
Compatibility
Suitable for or adaptable to:
- Ford: Crossflow 1600, Pinto OHC, Zetec (with manifold kit)
- Fiat / Lancia: Twin-cam 1600 – 2000 cc
- Alfa Romeo: Twin-cam 1300 – 2000 cc
- BMW: M10 1600/2002 series
- Opel / Vauxhall: CIH and OHC 1.6 – 2.0 L engines
- Volkswagen / Renault / Peugeot: competition and kit-car conversions
- Kit cars & custom builds: Lotus Seven replicas, TVR, Marcos, Caterham, and similar twin side-draft installations
These DCOM units interchange directly with Weber DCOE and Dell’Orto DHLA carburetors, making them a popular choice for tuners seeking precise response and strong mid-range torque.
Additional Notes
Each Weber DCOM carburetor is tested for smooth throttle-shaft movement and correct operation of the accelerator pump.
Rebuild kits, jets, venturis, and linkage sets are available separately.
For twin or triple installations, use proper manifold spacing and throttle-linkage synchronization tools to achieve balanced airflow.
Trade-in Offer
We accept Weber, Dell’Orto, Solex, Stromberg, and SU carburetors for trade-in credit towards new or rebuilt units.
Please provide clear photos, model tags, and condition details for valuation.
Shipping & Support
Worldwide shipping from our workshop in the Netherlands.
Each carburetor is packed securely and supplied with its identification tag.
Technical advice and rebuild support available for manifold selection, jetting, and synchronization.
Carburateur Service Nederland
Classic carburetor specialists – Since 2018
www.carbservice.nl
