Description
Replacement parts for Komatsu HPD Hydraulic Pump — covering HPD56/71. Includes cylinder blocks, valve plates, drive shafts, piston shoes and pistons — every part in the list below, supplied individually or as a set. Send us your model or a photo of the nameplate and we confirm the exact parts before quoting.
| Pump series | Komatsu HPD Hydraulic Pump |
| Models covered | HPD56/71 |
| Parts in this range | 12 line items — see the parts list below |
| Manufacturer | Handok Hydraulic |
| Country of origin | South Korea |
Parts list — Komatsu HPD Hydraulic Pump Parts
| Item | Part | Qty per unit | Note |
|---|---|---|---|
| 1 | Drive Shaft | 1 | |
| 2 | Cradle | 1 | |
| 3 | Cam Rocker | 1 | |
| 4 | Piston Shoe | 10 | |
| 5 | Set Plate | 1 | |
| 6 | Ball Guide | 1 | |
| 7 | Pin of Cylinder Block | 3 | |
| 8 | Cylinder Block | 1 | |
| 9 | Space (A) | 1 | |
| 10 | Coil Spring | 1 | |
| 11 | Space (B) | 1 | |
| 12 | Valve Plate | 1 |
Every part is verified against the manufacturer’s data before quoting. Photos of the actual parts are available on request.
