The Vibrant -4AN to 3/8 in. NPT straight adapter is a 6061 aluminum transition fitting finished in black anodize for connecting AN hose assemblies to NPT-threaded components. It’s engineered for smooth flow and easy installation across common fuel, oil and filtration parts, offering an anti-leak seal when assembled properly. Vibrant supports these adapter fittings with a one-year limited warranty.
Vibrant -4AN to 3/8in NPT Straight Adapter Fitting - Aluminum