What is the fuel filter, the role of the fuel filter

When it comes to car filters, many friends will think of air filters and air-conditioning filters, but our protagonist today, fuel filters, is often forgotten by everyone, and this is even the first time I heard this Components. So what exactly is a fuel filter, and where is the role of the fuel filter, then we will answer it for everyone.

There are three types of fuel filters, namely diesel filters, gasoline filters and natural gas filters, etc., which are connected in series between the fuel pump and the throttle body inlet. As for the role of the fuel filter, it is mainly to filter out the solid impurities (iron oxide and dust, etc.) contained in the fuel, so as to protect the fuel pump nozzle, cylinder liner and piston ring, which can not only greatly reduce Wear and tear, but also to avoid clogging.

Secondly, the fuel filter is still one of the consumables of the car. In order to ensure the effective protection of the filter, usually the car needs to be replaced every 10,000-20000 kilometers. But it should be noted that when replacing the fuel filter, the oil, engine filter, and air filter all need to be replaced. And after installation, be sure to check the tightness of the interface to avoid oil leakage.