This T-H Marine Mercury Fuel Connector is engineered for a secure and reliable connection to your fuel system. Built to fit 3/8" ID hoses, it's a dependable OEM replacement to ensure consistent fuel flow on the water. Fits 3/8" inside diameter fuel hoses Ensures a leak-free secure connection OEM part number 22-13563Q7 Durable marine-grade materials Easy to install and replace Reliable fuel delivery to your engine Compatible with Mercury outboards Prevents fuel line disconnections