Ensure your vehicle is Ready for the Road Ahead with seamless hydraulic fluid transfers, with the Permco 124 Series 1.5" Gear 3250 psi Hydraulic Pump. By utilizing a sophisticated design, this replacement pump is able to convert mechanical power from an engine into hydraulic energy that can be used to displace fluids throughout a vehicle. Fabricated with an super-durable build to tolerate extreme pressures. FleetPride is your First Click in Heavy Duty .