Part Number:Water Pump:8981262311, 8972541480, 8972541482, 8981262310Engine Water Pump Cover Gasket:8972895430Thermostat:8972112090, 897211-2090Gasket:8943656742, 5096370130, 8943622020, 8943656740, 8943656741Fit For Hitachi Excavator: EX40U, EX50U, EX50UNA, EX55UR-3, EX58MU, ZX40U, ZX50U, ZX55UR, ZX55UR-HHE, EX27U, EX27UNA, EX30U, EX35U, EX35UNA, EX50UNA, ZX27U, ZX30U, ZX35U, EG30Fit For Hitachi Wheel Loader: LX20-2, LX20-3, LX20SL-3