Transfer Case Oil Seal A0159975845 For Mercedes W251 W164 X164

The oil seal of automobile transfer case is a kind of seal, which is usually installed in the transfer case of automobile to prevent the lubricating oil in the transfer case from leaking. Transfer case oil seal is usually made of rubber, metal or other wear-resistant materials, which has good sealing performance and wear resistance.

The main functions of the transfer case oil seal include the following:

1. Prevent lubricating oil from leaking: The oil seal of the transfer case is located inside the transfer case, sealing the space between the transfer case and the external environment to prevent lubricating oil from leaking. Lubricating oil is necessary for the normal operation of the transfer case, and the sealing performance of the oil seal directly affects the loss and performance of lubricating oil in the transfer case.

2. Prevent dust and impurities from entering: The transfer case oil seal can also prevent dust, moisture and other impurities from entering the transfer case, and protect the internal parts of the transfer case from the external environment. The entry of dust and impurities will affect the normal operation of the transfer case and reduce its service life.

3. Reduce wear and tear: The oil seal of the transfer case can reduce the friction and wear between the internal parts of the transfer case and prolong the service life of the transfer case. The sealing performance of the oil seal can effectively reduce the loss of lubricating oil, keep the lubrication state of the internal parts of the transfer case and reduce the wear of the parts.

Generally speaking, the oil seal of automobile transfer case is an important seal, whose main functions are to prevent the leakage of lubricating oil, the entry of dust and impurities, reduce wear and tear, protect the internal parts of the transfer case, ensure the normal operation of the transfer case and prolong its service life. Therefore, regular inspection and replacement of the oil seal of the transfer box is an important measure to maintain the normal operation and performance of the automobile transfer box.