Prepare your semi to be Ready for the Road Ahead , with the Permco 1.75" Gear 2500 psi Small Displacement Sleeve Bushing Hydraulic Pump that provides a reliable hydraulic pump for a variety of purposes. By utilizing a lightweight design that features a high-efficiency output, this replacement pump is able quickly displace fluid throughout a vehicle. Prepared with a resilient body to endure extreme pressures. FleetPride is your First Click in Heavy Duty .