T25,G1 Fuel Tank Hose Reducer

This flexible rubber fuel hose joiner is designed to connect and reduce fuel hose sizes from 11mm down to 7mm, providing a secure and leak-free transition within the fuel system. It is ideal for use on aircooled VW T25/T3 models as well as early watercooled platforms where different hose diameters are used.

The joiner works by allowing two different internal diameter hoses to be connected safely, maintaining consistent fuel flow while preventing leaks. This is particularly useful when replacing sections of fuel line, adapting older systems, or carrying out repairs where original hose sizes vary. The stepped internal design ensures a tight fit on both hose sizes when used with suitable fuel hose clips.

Manufactured from high-quality, fuel-resistant rubber, this connector is compatible with modern fuels including E10 and is designed to withstand fuel exposure, pressure and temperature changes. Its flexibility also allows for easier installation in confined engine bays or underbody areas.

This is an essential component when repairing or modifying fuel systems. For best results, always use correct fuel hose clamps and inspect surrounding fuel lines, filters and connections during installation.

Fits:
VW T25/T3 1.9 petrol Bus, Van and Platform/Chassis models, 1980-1992
VW Golf Mk1 hatchback 1.1–1.6 petrol and diesel models, 1974-1984
VW Golf Mk2 hatchback 1.3–1.8 petrol models, 1983-1992
VW Jetta Mk1/Mk2 saloon 1.3–1.8 petrol and 1.6 diesel models, 1978-1992
VW Scirocco Mk1 coupe 1.1–1.6 petrol models, 1974-1980
VW Corrado 1.8–2.0 petrol models, 1989-1995

Specifications:
Type: Reducing fuel hose joiner
Hose size: 7mm to 11mm
Material: Fuel-resistant rubber
Fuel compatibility: Suitable for E10 (Super)