Ensure your semi is Ready for the Road Ahead™ with a reliable hydraulic dump to transfer loads, with the Permco 27 GPM Air Shift Dump Pump. Due to its pressurized design, this replacement component is able to elevate the beds of trucks and trailers to dump cargo goods or materials. Constructed with a rugged metal body to tolerate high-pressure applications. FleetPride is your First Click in Heavy Duty®.