Is Transmission Fluid the Same as Engine Oil?

1 Answers
HeidiAnn
07/29/25 6:28pm
Transmission fluid is not the same as engine oil. Transmission fluid is primarily used to keep the gear system clean, ensure the normal operation of the transmission, and extend the lifespan of the transmission components. Engine oil, on the other hand, is a lubricant for the engine system, possessing certain properties such as oxidation resistance, anti-wear, and anti-corrosion. The functions of engine oil include: 1. Engine oil is a type of lubricant that mainly serves to lubricate, clean, prevent rust, and dissipate heat. 2. Engine oil consists of base oil and additives. The base oil is the main component of the lubricant, determining its fundamental properties, while additives compensate for and improve any deficiencies in the base oil's performance, providing certain new properties, making them an essential part of the lubricant.
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