705-22-44070 Hydraulic Gear Pump is an aftermarket replacement part specifically designed for KOMATSU WA500-3, WA500-3L, WA500-3H, WF550-3, and WF550-3D wheel loader and compactor hydraulic systems.
| Item | Specification |
|---|---|
| OEM PN | 705-22-44070 |
| Short PN | 7052244070 |
| Product Name | Hydraulic Gear Pump |
| Fit Brand | KOMATSU |
| Applicable Models | WA500-3, WA500-3L, WA500-3H, WF550-3, WF550-3D |
| Spline | 14 Teeth Spline Shaft |
| Structure | External Meshing Gear Type |
| Housing Material | Aluminum Alloy |
| Gear Material | Heat Treated Alloy Steel |
| Core Parts | NO-K Oil Seal, Bimetallic Bushing |
| Feature | Low Noise, Low Leakage, High Pressure Resistance |
| Condition | Brand New Aftermarket |
| Warranty | 12 Months |
| Packing | Export Standard Carton |
| OEM Part Number | Cross Reference No. | Applicable Machine | Pump Type |
|---|---|---|---|
| 705-22-44070 | 7052244070 | WA500-3, WA500-3L, WA500-3H, WF550-3, WF550-3D Wheel Loader | Main Hydraulic Gear Pump (SAR4-160) |
| 705-22-44080 | 7052244080 | WF550-4, WD500-3 Wheel Loader | Upgrade Main Gear Pump |
| 705-22-40070 | 7052240070 | WF450-3 Loader, Transmission Hydraulic System | Transmission Auxiliary Gear Pump |
| 705-22-40380 | 7052240380 | WA470-3, WA480-3 Wheel Loader | Low Displacement Auxiliary Pump |
| 705-22-47000 | 7052247000 | WA600-3 Large Wheel Loader | High Pressure Compound Gear Pump |
| 705-12-44040 | 7051244040 | WA500-3 Steering System | Steering Gear Pump |
| 705-12-44010 | 7051244010 | WA500-3, WF550-3 Steering Replacement | Interchange Steering Pump |
| 705-12-38011 | 7051238011 | WA500-3, WD500-3 Pilot Hydraulic Circuit | Pilot Gear Pump (SAR3-80) |
| 705-52-30490 | 7055230490 | WA500-3, WD500-3, WF550T-3 Auxiliary Circuit | Control Valve Gear Pump (SAR3-63-28) |
| 705-52-31130 | 7055231130 | WA500-3 Compound Hydraulic System | Double Stage Compound Gear Pump |
| 705-52-40130 | 7055240130 | WF600T-3 Heavy-duty Loader | High Flow Auxiliary Pump |
| 705-22-39020 | 7052239020 | GD755-3 Grader, HM300-1 Dump Truck | Construction Machinery General Gear Pump |
If you cannot find the part number you need, please contact our sales manager to check availability.
Dear buyers, please read the following remarks before ordering:
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