PC40-8/PC60-7 Hydraulic Parts OVERVIEW

Features and Benefits

• Strictly machined according to original drawing dimensions, great interchangeability

• High‑strength alloy‑steel and copper‑alloy friction pairs, excellent wear‑resistance under frequent working‑cycles

• Professional heat‑treatment and ultra‑precision grinding, low‑leakage and high volumetric efficiency

• Flexible supply: single spare‑part, separate repair‑kit and full rotary‑group assembly are all available

• Reliable long‑term performance on narrow construction‑sites and frequent‑start‑stop conditions

• Cost‑effective alternative to original spare‑parts, effectively cuts maintenance‑expense and equipment downtime

Applications

• Hydraulic main‑pump overhaul & repair for Komatsu PC40‑8 and PC60‑7 small excavators

• Maintenance service for matched variable piston pumps

• Small‑excavator repair workshops, machinery‑rental fleet maintenance

• Replacement of damaged core internal hydraulic‑pump components