Triumph GT6 Fuel System Customer Comments

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Triumph GT6 Fuel System

Every GT6 produced between 1966 and 1973 ran twin Zenith Stromberg 150CD carburettors, no fuel injection, no variants. So the carburettor components and fittings listed here cover all three marks. The fuel pump and filter is a mechanical diaphragm type, originally by AC; Mk1 cars had a glass sediment bowl version, later models had a brass top. Worth knowing before you order a replacement.

Engine breather parts split at engine number KE10000E, so Mk3 owners need to check their number before selecting. Rimmer Bros has specialised in Triumph fuel system parts from its Lincoln UK base since 1982, stocking GT6 carburettor components, cables, tanks and breathers for all three marks and despatching to 195 destinations worldwide. Fuel system work pairs well with engine components, exhaust and electrical parts for a proper running-gear refresh.

Stock up on the right parts; everything for the GT6 fuel system is here.

Triumph GT6 Fuel System

Triumph GT6 Carburettors/Components and Fittings

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Triumph GT6 Accelerator and Choke Cables

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Triumph GT6 Air Cleaner - Standard

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Triumph GT6 Engine Breather All Vehicles (when fitted) Up to KE10000E

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Triumph GT6 Engine Breather All Mk3 Vehicles from KE10001E

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Triumph GT6 Fuel Pump and Filter

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Triumph GT6 Fuel Tank and Fittings

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Triumph GT6 Fuel Filler and Cap

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Frequently Asked Questions

Are GT6 fuel system parts the same across all three marks?

Mostly, but not entirely. Engine breather components differ within the Mk3 range, splitting at engine number KE10000E. Carburettor components cover all marks, as every GT6 used twin Zenith Stromberg 150CDs throughout production.

Is the GT6 fuel pump a mechanical or electric type?

Mechanical. The GT6 uses a diaphragm-type mechanical fuel pump driven by the camshaft. Mk1 cars had a glass sediment bowl version; later models used a brass top design. Check which type your car has before selecting a replacement.

Can I overhaul GT6 Stromberg carburettors rather than replace them?

Rebuild and service kits are available for the Zenith Stromberg 150CD. Overhauling is a practical option on a good original carburettor body, and keeping the standard setup means no need to recalibrate the exhaust or adjust ignition timing.

Do GT6 carburettor settings affect cooling system behaviour?

A weak mixture or choke fault can cause running temperature issues. It's worth checking cooling system components at the same time as a carburettor service, particularly the thermostat and coolant hoses on older cars.