The function of the car oil filter is to filter out impurities in the engine oil. The engine oil filter element is the oil filter, also known as the engine oil grid. The engine oil filter element is one of the wearing parts of the car. Every time the engine oil is changed, the engine oil filter element needs to be changed. If the engine oil filter element is not changed, the effect of changing the engine oil is not significant, that is to say, changing the engine oil is not meaningful.
There is no difference between an oil filter and an oil filter, and an oil filter can also be called an oil filter. It is the same thing that is used to filter out impurities in the oil. The engine oil filter element is the oil filter, also known as the engine oil grid. The engine oil filter element is one of the wearing parts of the car. Every time the engine oil is changed, the engine oil filter element needs to be changed. If the engine oil filter element is not changed, the effect of changing the engine oil is not significant, that is to say, changing the engine oil is not meaningful.

The function of the oil filter element:
1. The engine oil filter element is the oil filter. The function of the oil filter is to filter out impurities, gums and moisture in the engine oil and deliver clean engine oil to all lubricating parts.
2. In order to reduce the frictional resistance between relative moving parts in the engine and reduce the wear of parts, oil is continuously transported to the friction surfaces of each moving part, forming a lubricating oil film for lubrication.
3. The engine oil itself contains a certain amount of gum, impurities, moisture, and additives. During the operation of the engine, the introduction of metal debris, the entry of impurities in the air, and the generation of oil oxides gradually increase the amount of impurities in the engine oil.
4. If the engine oil enters the lubricating oil circuit without being filtered, it will bring the impurities contained in the oil into the friction surface of the motion pair, accelerate the wear of parts, and reduce the service life of the engine.