The New Main Pump Solenoid Valve, part numbers 702-21-57400, 702-21-57500, and 702-21-55901, is designed specifically for use in Komatsu excavators including the PC200-7, PC220-7, and PC200-8 models. This solenoid valve is crucial for controlling the main pump operation, ensuring precise hydraulic fluid flow and optimal performance of the excavator’s hydraulic system.
| Feature | Details |
|---|---|
| Part Number | 702-21-57400, 702-21-57500, 702-21-55901 |
| Application | Komatsu PC200-7, PC220-7, PC200-8 Excavator |
| Function | Controls main pump operation |
| Valve Type | Solenoid Valve |
| Compatibility | Fits specific Komatsu excavator models |


















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