This hydraulic main piston pump assembly is designed for Doosan DH55 and DH60-7 excavators. It is a genuine new unit, part number 31M8-10020, and serves as a critical component in the machine's hydraulic system.
This pump assembly is suitable for use in Doosan DH55 and DH60-7 excavators. It is commonly used in construction machinery hydraulic repair and spare parts replacement.
Hangzhou XC Machinery Co., Ltd. supplies genuine and aftermarket excavator hydraulic pumps for major brands including Volvo, Komatsu, Hitachi, Doosan, Hyundai, Kobelco, Caterpillar, Sany, and SDLG. Our pump brands include Kawasaki, Rexroth, and PVD.
| Brand | Models |
|---|---|
| Komatsu | PC60, PC100, PC120, PC200, PC220, PC270, PC300, PC350, PC4 |
| Hitachi | EX60, EX70, EX120, EX200-1-3-5, ZX200, EX215, EX300, EX450 |
| Caterpillar | E70, E120, E200, E225, E300, E322, E325, E330 |
| Sumitomo | SH60, SH75, SH100, SH120, SH200, SH250, SH300, SH430 |
| Kobelco | SK60, SK100, SK200, SK300, SK330, SK400 |
| Doosan | DH55, DH220, DH300 |
| Volvo | EC210, EC300, EC360 |
| Hyundai | R60, R130, R200, R210, R290 |
| Kato | HD400, HD700, HD770, HD820 |
For inquiries, please reach out to us:
The Rexroth AP2D28 hydraulic main piston pump assembly is a genuine new replacement component for Doosan DH55 and DH60-7 excavators. It carries part number 31M8-10020 and is designed to mount directly in the machine's hydraulic system. This pump assembly is used to restore hydraulic function in construction equipment repair and maintenance.
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