1.Product Introduction
The Denso HP3 Pump Feed Pump Bearing refers to a critical component of the Denso HP3 high-pressure fuel pump, which is commonly used in diesel engines. The HP3 pump is part of the common rail fuel injection system, which delivers highly pressurized fuel to injectors for efficient combustion.
Role of the Feed Pump Bearing:
- Support and Smooth Operation: The bearing ensures smooth rotation of the feed pump’s internal components, reducing friction and wear.
- Longevity: It helps maintain the pump’s structural integrity under high pressure and ensures a longer service life.
- Efficiency: A properly functioning bearing ensures the pump can deliver fuel efficiently and consistently to the high-pressure side.
Issues with the Feed Pump Bearing:
- Wear and Tear: Over time, the bearing can wear out due to constant high-pressure operation.
- Symptoms of Failure:
- Irregular engine performance.
- Noise from the pump area.
- Decrease in fuel efficiency.
- Difficulty starting the engine.
Maintenance and Replacement:
Regular inspection of the HP3 pump, especially the feed pump bearing, is essential. If signs of wear appear, it is advisable to replace the bearing promptly to avoid further damage to the fuel system.
2.Product Model List
| No. | Model |
|---|---|
| 1 | 294120-0010 |
| 2 | 294120-0021 |
| 3 | 294120-0040 |
| 4 | 294120-0050 |
| 5 | 294120-0130 |
| 6 | 294120-0152 |
| 7 | 294120-0170 |
| 8 | 294120-0190 |
| 9 | 294120-0210 |
| 10 | 294120-0230 |
| 11 | 294120-0250 |
| 12 | 294120-0270 |
| 13 | 294120-0290 |
| 14 | 294120-0310 |
| 15 | 294120-0330 |
| 16 | 294120-0350 |
| 17 | 294120-0370 |
| 18 | 294120-0390 |
| 19 | 294120-0440 |
| 20 | 294120-0500 |
| 21 | 294120-0530 |
| 22 | 294120-0590 |
| 23 | 294120-5010 |
| 24 | 294120-5030 |
| 25 | 294120-5050 |
| 26 | 294120-5070 |
