The main pump is the heart of your excavator. We supply OEM-standard piston pumps and every internal component — from complete assemblies down to a single valve plate — for machines from 6 to 40 tons.
| Pump Series | Type | Typical Machines |
|---|---|---|
| Kawasaki K3V (63 / 112 / 140 / 180) | Tandem axial piston | Widely used 8–30 t class machines of many brands |
| Kawasaki K5V (140 / 200) | Tandem axial piston | 30–40 t class excavators |
| Rexroth A8VO / A4VG | Axial piston | European machines & special applications |
| Komatsu HPV series | OEM-fit piston pump | Komatsu PC series excavators |
| Hitachi HPV series | OEM-fit piston pump | Hitachi ZX series excavators |
All new, OEM-standard aftermarket. Every pump is flow- and pressure-tested, with a test report and 6–12 month warranty.
Yes. Send the pump model (e.g. K3V112DT) or the part number — we quote the exact component or a full repair kit. A good option when your housing is still healthy.
Stock items dispatch within 48 hours. Non-stock pumps typically 5–15 days. Sea, air and express shipping available.
Send your part number, machine model or a photo of the nameplate — WhatsApp is fastest.
WhatsApp: +86 134 5036 5883 Email: 1004231053@qq.com