This 1/8" ID hose is the perfect fit for the injector return lines on many diesel models, including: VW, Mercedes, Volvo, Audi, etc. 1/8" ID hose equates to 3.2mm for the metric die-hards out there.

Specs: 1/8" ID, 1/16" Wall, 1/4" OD, durometer 75A (also available in duro 60A which fits the TDI injector return fittings much better). This hose is pure, 100% Viton® fluoroelastomer and is also 100% biodiesel resistant. Rated for 400*F continuous.

This hose is sold per foot, so please use the quantity function to select how many feet you need (qty. 1=1 foot, 5=5 feet, etc.).