Outfit your air brakes to be Ready for the Road Ahead with a leak-free hose coupling, with the Power Products 1/2" x 1/2" Male Hose Connector with Spring. With a flexible spring that absorbs shocks and vibrations, this replacement brass connector is the ideal choice to prevent unwanted kinking and hose slippage. Manufactured with a blend of zinc and copper for superior corrosion resistance, and a compact design suitable for tight spaces. FleetPride is your First Click in Heavy Duty .