PSVL-54 Hydraulic Piston Pump Parts, Main Shaft Cylinder Block & Valve Plate Assembly
Our PSVL-54 hydraulic pump repair kit is complete aftermarket replacement parts for mini excavator main piston pump maintenance and overhaul. The kit covers full internal wear parts: cylinder block, piston shoes, drive shaft, valve plate, swash plate, retainer plate and related seals.
All parts adopt high-strength wear-resistant alloy material, strict dimensional tolerance, perfectly match the hydraulic system of small crawler diggers, effectively solve pump pressure drop, abnormal noise, slow movement and leakage failure.