1/4" x 25' Fuel Line/Vapor Emission Hose. It has a high quality CPE cover and nitrile tube. It is suitable for use with leaded or unleaded gasoline and many ethanol and methanol based gasahol blends. It is compatible with gasoline, diesel, E-85 and bio-diesel fuels. It meets or exceeds SAE30R7 specifications. It is not for fuel injected systems.