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. Couplings work up to 250 psi. Made in the USA.