Equip your semi with essential parts with Expertise Built In , with the OTR PL Series 25 GPM Hydraulic Box Pump that serves a reliable hydraulic dump to transfer loads. Due to its pressurized design, this replacement component is able to elevate the beds of trucks and trailers to dump cargo goods or materials. Engineered with a durable metal body to handle high-pressure applications. FleetPride is your First Click in Heavy Duty .