PitStopUSA.com - Restrictor

At Pit Stop USA, we have a great selection of Restrictor Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today! Over time, high fuel pressure spikes can significantly reduce the life of your fuel pressure sender. Restrictor fittings, also called fuel pressure snubbers are designed to eliminate that problem. They will work with any type of fuel. You can use a restrictor fitting to help isolate the sender from engine vibrations and reduce back pulsing of the fuel system, in order to increase the life of the sender.