1. It includes a premium quality manual rubber bulb pump and 5/16 inch (8mm) fuel hose, 360 stainless steel hose clamps. 2. Premium quality rubber bulb with built in check valve offers superior resistance to U/V, ozone and alcohol enhanced fuel. 3. Upgrade older tanks to the latest low-permeation fuel line standards with this fuel line assembly. 4. Fully compatible with Ethanol blended fuels. 5. Engineered low permeation material prevents fuel evaporation. 6. Operating temperature: -30 -130 Celsius degree 7. Suitable for Boats, RVs, Tractors, and Caravans Suitable for Boats, RVs, Tractors, Caravans etc. Note : This is universal fuel line and as such do not come with engine or tank fittings.
