Ensure your semi is Ready for the Road Ahead with an efficient transfer of fluids, with the Power Products 3/8" x 3/8" NP72 Male Brass Branch Tee. This replacement tee allows fluids to flow in three different directions, ensuring the efficient distribution of liquids to multiple different applications. Engineered with a brass construction and stainless-steel tube supports for use with nylon air brake tubing. FleetPride is your First Click in Heavy Duty .