Factory direct sales high quality and high sales wheel oil seal 77*102*10/19

1. In daily car maintenance, the number of times the car oil seal and oil seal may be replaced belongs to the auto parts with a large amount of auto parts. The oil seal oil seal can also be called the oil retaining ring. Among many auto parts, many are installed with oil seals. For example, parts such as rolling bearings or sliding bearings on the car;
2. The function is: it is used to prevent the leakage or leakage of lubricating oil or other oils, etc., it can also prevent the infiltration of dust, maintain the good lubrication conditions of rolling or sliding friction parts, and prolong the service life. The general oil seal will be there in the car;