| Pos. | Part No | Qty | Parts Name |
|---|---|---|---|
| 1 | 154-6643 Y | [1] | COUPLING & MTG GP-PUMP |
| 2 | 216-0038 CY | [1] | PUMP GP-MAIN HYDRAULIC (WITH PUMP HEAD) |
| 3 | 8T-5360 | [7] | WASHER (12X22.5X2.5-MM THK) |
| 4 | 8T-8916 | [7] | BOLT (7/16-14X1.5-IN) |
The hydraulic pump serves as the power component of the hydraulic system, converting the mechanical energy of the prime mover into the pressure energy of the liquid. As the oil pump within the hydraulic system, it provides essential power for all hydraulic operations. Hydraulic pumps are available in various structural forms including gear pumps, vane pumps, and plunger pumps, operating on the principle that mechanical movement creates changes in pump chamber volume, thereby compressing fluid and generating pressure energy.
Established in 1998, Xinfeng Machinery Parts Company is a professional team of high-quality technical personnel integrating production, maintenance, sales, and service. Headquartered in Guangzhou, China, we are committed to providing customers with high-quality, efficient services.
With 25 years of experience in the excavator industry, we offer original used parts, rebuilt parts, original new parts, and OEM new parts for multiple equipment types. Our comprehensive product range includes hydraulic pumps, travel motors, final drives, main control valves, swing motors, and engines for leading brands including KOMATSU, HITACHI, JD, EC, CASE JCB, KOBELCO, NEW HOLLAND, SUMITOMO, KATO, BOB, DOOSAN, and HYUNDAI.
We provide a customer satisfaction guarantee on all products and are committed to delivering only the highest-quality replacement parts. Our business philosophy is built on establishing long-term, mutually beneficial relationships with our clients.
If you encounter any technical problems with your excavator, our technical team is available for consultation and support.