Universal 3/8 inch Fuel Gas Line Assembly Outboard Hand Primer Bulb Fit for Marine Boat RV f54 Features:Includes a premium quality rubber bulb and 3/8inch fuel hose, 360stainless steel hose clamps.Premium quality rubber bulb with built in check valve 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 temperatures.Suitable for Boats, RVs, Tractors, and Caravans.Specification:Material: RubberColor: BlackTotal Length: 193cm/6ftFitment: Fit for Boats, RVs, Tractors, and CaravansPackage List:2 x Fuel Line Hose1 x Primer Bulb2 x ClampNote:This is universal fuel line and as such do not come with engine or tank fittings. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.