Goodridge In-Line Fuel Quick Disconnect Coupling - 1/4in. MCD04V Durable die-cast body constructed from chrome-plated brass Features stainless springs, pin, latch, viton O-rings and acetal shutoff valves Barbed hose ends provide simple attachment to common 3/16in., 1/4in., and 5/16in. hoses Double shutoff valves prevent fuel leakage during disassembly Perfect for fuel crossover or fuel line usage