Vacuum Line Fittings

At Pit Stop USA, we have a great selection of Vacuum Line 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!

One-Touch fittings Vacuum Line Fittings are ultra-simple and ultra-secure. These unique One-Touch pneumatic vacuum line fittings from Vibrant eliminate the need for hose clamps or zip ties to secure lines. They are designed for air and boost with the capability of withstanding up to 150 psi. Air Intake Vacuum Line Fittings make it easier to make custom air intake kits. Select the fitting that most closely matches the Inside Diameter of the vacuum hose line used for your particular application. Then drill a 1/2" sized hole into the intake tube, insert the rubber grommet that we include with the fittings and then slide in the fitting. A quick and easy fix for a common problem and it requires no welding.