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The fuel delivery pump is a key component of the fuel supply system. Its main function is to draw fuel from the fuel tank, pressurize it, and then deliver it to the engine's fuel supply lines, providing a continuous and stable fuel supply to the engine. The service life of the fuel pump is closely related to factors such as fuel quality, operating environment, and temperature. Regular maintenance can extend its service life. As the engine's "lifeline," the fuel pump ensures a continuous and stable fuel supply, allowing the engine's combustion process to proceed normally.
Fuel Suction and Pressurization: A motor-driven impeller rotation generates negative pressure, drawing fuel from the fuel tank and pressurizing it before delivering it to the fuel supply lines.
Establishing Fuel Pressure: In conjunction with the fuel pressure regulator, it establishes a certain fuel pressure in the fuel supply lines, ensuring that fuel is supplied to each cylinder in the correct order of engine firing.
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brand |
SHANTUI |
|
Warranty period |
No after-sales service |
|
Mechanical test report |
Unavailable |
|
quality |
High quality |
|
country of origin |
Shandong, China |
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Video factory inspection |
Unavailable |
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Warranty period |
No after-sales service |
|
size |
300*250 * 250mm |
|
Applied to |
C12 engine, C-12 grader, 160h, 140h, R1600G |
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Part Number |
3887285 20R1526 |
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Part Name |
Fuel delivery pump with external involute spline gear |
