Single or dual shut-off valves. When connected, fuel will flow; when disconnected, fuel will not flow. Use dual shut-off for fuel tanks with a crossover line. For fuel supply (tank to carburetor), use single shut-off. Available for 1/4" and 5/16" ID fuel line. Withstands temperatures from -40 to 82 °C (-40 to 180 °F). Utilizes Nitrile (Buna-N) O-rings, which may not be compatible with some race fuels. Made in the U.S.A.

• These quick-disconnect fittings utilize Viton® type fluoroelastomer O-rings with superior chemical resistance
• Capable of withstanding temperatures of -40° F to 180° F
• Made in the USA
• When connected fuel will flow and when disconnected fuel will not flow