DescriptionThis item includes a premium quality rubber bulb and 5/16" (8mm)fuel hose, 360stainless steel hose clamps. It has a premium quality rubber bulb with built in check offers superior resistance to U/V, ozone and alcohol enhanced fuel. Upgrade older tanks to the latest low-permeation fuel line standards with this fuel line assembly. Fully compatible with Ethanol blended fuels. Meets EPA low permeation mandates. Engineered low permeation material prevents fuel evaporation . Bulb engineered to maintain flexibility and prevent collapse in hot and cold temperaturesFeature- Color : Black - Material: Rubber - Overall Length : 200cm / 6ft - Interior Diameter: 8mm - Premium quality rubber bulb with built in check offers superior resistance to U/V, ozone and alcohol enhanced fuel - Upgrade older tanks to the latest low-permeation fuel line standards with this fuel line assembly - Fully compatible with Ethanol blended fuels - Engineered low permeation material prevents fuel evaporation - Bulb engineered to maintain flexibility and prevent collapse in hot and cold temperatures- Fitment : Suitable for Boats, RVs, Tractors, and Caravans - Note : This is universal fuel line and as such do not come with engine or tank fittings