Hydraulic Gear pump factory Hydraulic Pilot Pump Excavator Parts hydraulic transmission gear oil pump D31 D37 WA380Z-6 705-21-31020 705-21-28270 Construction machinery parts
Specification
| Name | Hydraulic main pump |
| Type | hydraulic pump |
| Used for excavator model | D31 D37 WA380Z-6 |
| Condition | New |
| More series: | K3V112DT, K3V140DT, K3V180DT, K3V63DT, K5V140... |
| Stock condition | In stock |
| Size | STD |
| Category Group | Hydraulic pump assy |
| related products | 1. Hydraulic pump parts 2. Main control valve assy 3. Swing motor assy 4. Final drive assy
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