Up for sale is a brand new, factory-original. Hydro-Gear PE Series Hydraulic Pump. Piston pump is engineered to meet precise hydraulic flow parameters for heavy-duty commercial zero-turn mowers. Built with a rugged housing and high-tolerance internal rotating kits, this pump delivers smooth, responsive fluid power to your wheel motors to maintain flawless tracking control and reliable transmission pressure. Replacing a weak, slipping, or leaking hydro pump restores original ground speeds and protects your system from catastrophic fluid breakdown. Part Number / MPN. PE Series Hydro Pump. Commercial Riding Mower Hydraulic Piston Pump. Brand New OEM Original Equipment. Fitment & Compatibility Guidance. This factory-heavy hydro pump is engineered specifically for premium commercial zero-turn lawn mowers utilizing independent Hydro-Gear pump and wheel motor configurations. Widely found on commercial zero-turn lines from leading brands like Scag, Hustler, Toro, Exmark, Ferris, and Wright that run standalone PE-Series hydraulic systems. Hydrostatic drive configurations vary significantly based on the exact deck size, machine weight, and production serial number breaks. Is the explicit required match for your specific unit before purchasing. Securely packed inside heavy-duty, reinforced boxing with customized internal padding to ensure all mounting flanges, input shafts, and hydraulic ports arrive completely pristine and free of transit damage.