4 Pcs Aluminium One Way Non Return Valve, 8mm Fuel Check Valve Oil Non-Return with 16 Clamps, for Petrol Diesel Gas Air Water Low Pressure Systems Marine Car Auto Carburettor

Material and specifications: This non return valve set is made of silver aluminium alloy with 8mm barb fittings, and the package contains 4 valves along with 16 matching hose clamps for complete assembly Backflow protection: The check valve is printed with a clear flow direction arrow, and it effectively prevents fuel from flowing back into the tank to maintain consistent fuel line pressure Durable construction: The one way non return valve features high-grade aluminium alloy build, delivering improved wear and corrosion resistance over plastic models for extended service life Simple installation: The fuel check valve is compatible with standard 8mm fuel hoses, and the supplied clamps ensure a secure, leak-free connection without the need for specialist tools Broad application: This fuel check valve repair kit works with petrol, diesel, oil and water, and is suitable for cars, motorcycles, boats, caravans and multiple low-pressure fluid systems