Compared with the traditional automotive engine core components, the high pressure fuel pipe of the engine has not received special attention for a long time. However, statistics show that the failure cases of high pressure fuel pipes have been increasing in recent years, and their proportion is also increasing. It has entered the top ten of the number of failures of automobile engine parts in successive years, and has an increasing trend.

Since the first fuel line is fixed to the engine suspension bracket by the fixing clip, the degree of freedom of the first fuel line is limited, the vibration of the first fuel line is reduced, and the first fuel line is lowered. The noise generated by the vibration improves the performance of the vehicle.

The high pressure fuel pipe assembly of the diesel engine is a high pressure pipeline for the high pressure fuel pump to deliver high pressure fuel to the high pressure fuel nozzle. When the diesel engine is in operation, the high pressure fuel pipe assembly is subjected to the heavy impact load of the high pressure fuel and the additional load generated by the vibration of the diesel engine. Therefore, the high pressure fuel pipe assembly connected to the high pressure fuel pump and the high pressure fuel nozzle must have sufficient pressure resistance and the ability to lock, anti-vibrate and prevent leakage.

Compared with the traditional automotive engine core components, engine high pressure fuel pipes have not received special attention for a long time. However, statistics show that in recent years, the failure cases of high pressure fuel pipes have been increasing, and their proportion has entered the automobile for years. The top ten in the number of engine parts failed, and there is an increasing trend.

What Is the Function of Diesel Leak Off Pipe? What Is Diesel Leak Off Pipe?The Diesel Leak Off Pipe is a fuel system hose which is equipped on vehicles with carburetors. It’s mainly function is to return extra fuel from the carburetor to the fuel pump, it also has other important purpose.The Diesel

If the diesel leaks out, of course you can’t drive. Depending on the type of leaking, you need repairment immediately. The following article shall tell you more about diesel leak off pipe, in teaching you how to fix a leak.

The high pressure fuel pipe is a component of the high pressure fuel pipe. It is required that the fuel pipe needs to bear a certain fuel pressure and has certain fatigue strength to ensure the sealing requirements of the pipeline. The high pressure fuel pipe for the vehicle mainly appears in the high pressure injection diesel engine and the high pressure injection direct injection. The gasoline engine can withstand the oil pressure required during engine operation.