Outfit your semi to be Ready for the Road Ahead with secure and tightly sealed components, with the Tramec 3-In-1 Power/Air Line Hanger Clamp. Due to its multi-purpose design, this replacement clamp is able to reduce vibrations and provide a smoother, more comfortable ride. Constructed with enhanced corrosion resistance and durability to offer long-term reliability. FleetPride is your First Click in Heavy Duty .