Excavator Main Pump Hydraulic 301.5/301.7/487-6207/566-7021 Construction Machinery Parts
487-6207
,566-7021
,Excavator Main Pump
This product covers two mainstream hydraulic main piston pumps for mini-excavators: the 487-6207 and the 566-7021. Both are variable-displacement axial piston pumps serving as the core power components of the mini-excavator's hydraulic system, driving functions such as boom operation, bucket movement, travel, swing, and dozer blade operation.
Each pump is manufactured in strict accordance with OEM specifications, ensuring full interchangeability with original parts—no modifications required. They effectively resolve common issues such as sluggish response, weak digging performance, hydraulic pressure drops, and internal or external leakage.
| Origin | China |
| Customization | Yes |
| Character | High quality |
| Mode of transportation | Sea freight, air freight, express delivery or as needed |





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