705-51-20070 Triple Hydraulic Gear Pump, OEM replacement hydraulic pump fits Komatsu WA180-1, WA300-1, WA320-1 Wheel Loader, serves as main hydraulic & transmission oil pump, aftermarket brand new replacement part.
| Item | Specification |
|---|---|
| OEM PN | 705-51-20070 |
| Product Name | Triple Hydraulic Gear Pump |
| Applicable Brand | KOMATSU |
| Fit Models | WA180-1, WA300-1, WA320-1 Wheel Loader |
| Structure | Three-stage External Engaged Gear Pump |
| Main Material | Aluminum Alloy Housing, Alloy Steel Gear |
| Seal Material | High Temp FKM Oil Seal |
| Shaft Type | Standard Spline Shaft |
| Rated Working Pressure | 16MPa |
| Max Working Pressure | 21MPa |
| Application | Main Hydraulic Pump / Transmission Pump |
| Condition | Brand New Aftermarket |
| Warranty | 12 Months |
| Packing | Export Carton / Wooden Case |
| Aftermarket PN | OEM Replace PN | Compatible Machine | Usage |
|---|---|---|---|
| 705-51-20070 | Original OEM 705-51-20070 | WA180-1, WA300-1, WA320-1 | Main Triple Hydraulic Pump |
| 705-51-20370 | 705-51-20370 | WA350-1, WA380-1 | Upgraded Triple Gear Pump |
| 705-52-30280 | 705-52-30280 | WA200-1, WA250-1 | Auxiliary Hydraulic Pump |
| 705-51-20180 | 705-51-20180 | Early Version WA300 | Original Old Model Replacement Pump |
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