Bi-metal Liner for Mud pump Inner sleeve: high chrome Hardness: HRC60~67 ... up to 800 hours Bi-metal Liner for Mud pump: Detail The liners are designed to fit mud ... Wilson and Gaso. The parts include Hy-chrome Mud Pump Liner, chrome-plated Liner, Hardened Steel Liner, Premium ... with Rubber and Fabric, Long-Life bonded Piston with Urethane, Replacement Piston, Piston Hub, Piston Rod, Plate, Snap Ring, ...