XCMG 550 Revised Excavator Overhaul Piston Pump A10VO45ED72/52R-V13C11NOO Hydraulic System Overhaul Part

A10VO45ED72/52R-V13C11NO0 piston pump duplicates OEM flow channel, flange, spline shaft and control valve block specs, suitable for XCMG 550 revised Casappa hydraulic system. Equipped with precision piston set and high-pressure seals, low internal leakage and stable pressure under long heavy loads, ideal for excavator hydraulic overhaul.