Ensure your vehicle is Ready for the Road Ahead with enhanced hydraulic capabilities, with the Parker PGP051 Series 1.75" Gear 3000 psi Hydraulic Gear Pump. With a sophisticated design, this replacement pump is able to utilize a series of gears and motors to convert power from an engine into hydraulic energy. Manufactured with an ultra-durable build to tolerate extreme pressures. FleetPride is your First Click in Heavy Duty .