The role of the oil filter:
1. Under normal circumstances, the various parts in the engine are lubricated by oil to achieve normal work. However, metal debris, incoming dust, carbon deposits oxidized at high temperatures, and some water vapor generated during the operation of the parts will be continuously mixed into the oil, and the service life of the oil will be reduced over time, which may affect the normal operation of the engine in severe cases;
2. Therefore, the role of the oil filter is reflected at this time. Simply put, the function of the oil filter is to filter most of the impurities in the oil, keep the oil clean and prolong its normal service life;
3. In addition, the oil filter should also have the characteristics of strong filtering ability, small flow resistance and long service life.

Car oil filters are not universal. Different models have different filters. Be sure to find a filter that fits the model. Introduction of oil filter:
1. The oil filter is located in the engine lubrication system. Its upstream is the oil pump, and the downstream is the various parts in the engine that need to be lubricated;
2. Auto oil filter belongs to auto supplies, and the auto supplies market is becoming more and more segmented. Chepinhui focuses on auto supplies services;
3. The function of the automobile oil filter is to filter out harmful impurities in the oil from the oil pan, and supply the crankshaft, connecting rod, camshaft, supercharger, piston ring and other moving pairs with clean oil to lubricate, cool and clean, thereby prolonging the life of these parts.