August 22, 2025

The oil pump is the heart of an excavator's engine lubrication system. It circulates oil to all the critical moving parts, ensuring proper cooling and lubrication to prevent friction and wear. A healthy oil pump is essential for the longevity and performance of your heavy machinery. However, like any mechanical component, oil pumps can wear out over time due to continuous use, leading to decreased efficiency or complete failure. When this happens, choosing the right replacement part is crucial to get your machine back in operation and maintain its peak performance.
At Tonkee Machinery, we understand the importance of quality and reliability. Our extensive range of aftermarket and genuine replacement parts is meticulously sourced to meet the high demands of various excavator models. We specialize in providing a wide selection of oil pumps and related components for popular brands like Doosan and Volvo, among others.
Using a high-quality oil pump replacement part is not just a matter of convenience; it's an investment in your equipment's future. A subpar pump can lead to insufficient oil pressure, causing excessive friction and heat buildup, which can result in catastrophic engine damage. Our parts are manufactured to strict specifications, ensuring a perfect fit and reliable performance, giving you peace of mind that your excavator's engine is well-protected. We provide a range of options, from oil pump assemblies to specific components like oil pump housings, to cater to your specific repair needs.
To help you find the correct part quickly, we have compiled a list of our available oil pump parts for a variety of excavator models. This table includes part numbers, descriptions, and the specific excavator models they are compatible with. Whether you're working on a Doosan SOLAR series or a Volvo EC model, this guide will help you identify the right part for your maintenance or repair job.
| No. | Part Number | Description | Suitable For Model |
|---|---|---|---|
| 1 | 65.05100-6050 | Oil Pump Assy (9~23) | SOLAR 330LC-V, V-MODEL |
| 2 | 65.05100-6042A | Oil Pump Assy | S340LC-7 |
| 3 | VOE20459914 | Oil Pump | EC700B |
| 4 | VOE22411770 | Oil Pump Assembly | EC700C |
| 5 | 65.05100-6188 | Oil Pump Assy | SOLAR 450-III |
| 6 | VOE11713348 | Oil Pump Housing | EC15C |
| 7 | VOE11713347 | Oil Pump Housing | EC18C |
| 8 | VOE478649 | Oil Pump | EC340 |
| 9 | VOE21600207 | Oil Pump Housing | EC290B |
| 10 | PJ7415486 | Oil Pump | EC25 |
| 11 | 894362-9233 | Oil Pump Assy | SOLAR 55-V mini-model |
| 12 | PJ7410671 | Oil Pump Housing | EC20 |
| 13 | VOE11713617 | Oil Pump | ECR38 |
| 14 | 400915-00010A | Oil Pump Assy | SOLAR 225LC-V, V-MODEL |
| 15 | 400915-00010 | Oil Pump Assy | SOLAR 210W-V, V-MODEL |
The right oil pump replacement is key to the long-term health and efficiency of your excavator. Regular maintenance and timely replacement of worn components can prevent costly downtime and major engine repairs. By choosing high-quality parts that are specifically designed for your machine, you are ensuring that the entire engine system continues to operate smoothly and reliably under even the most demanding conditions.
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