Product Details: Ensure your semi truck is Ready for the Road Ahead™ with a smooth and safe transfer of fluids, with the Power Products 3/8" x 3/8" Brass Swivel Connector. Due to its ability to rotate and swivel in various directions, this replacement piece allows hoses and pipe systems to move freely as needed. Engineered with precise specifications to match each given ESN and simplify the installation process. FleetPride is your First Click in Heavy Duty®.