3 April 2022
Essential Knowledge About Automotive Engine Oil

For automotive components to operate smoothly and reliably, automotive lubricants are an essential product. However, not just the engine alone, but every component requires different specialized lubricants that vehicle owners should understand in order to use and maintain their vehicles better. In the article below, Huynh Chau will share what you need to know about these products.
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Vehicle Owners Should Know About More Than One Type of Automotive Lubricant
1. General Information About Automotive Lubricants
1.1. What is Automotive Lubricant?
Automotive lubricant, also known as engine oil, is a liquid compound consisting of base oil and various additives. Automotive lubricant works to neutralize acids from fuel and oil oxidation processes, helps improve piston ring sealing, and cools the engine by transferring heat to moving parts.
1.2. Functions
The primary function of automotive lubricant is to lubricate mechanical components, helping them move smoothly and gently, reducing friction that causes wear and reduces component lifespan. Additionally, lubricant helps prevent contamination buildup in the engine that causes blockages and affects performance.
Finally, but equally important, automotive lubricant helps cool and reduce heat generated by friction during operation. Therefore, you need to change lubricant regularly to extend the lifespan of these complex mechanical components.

Automotive lubricant helps cool the engine and reduce heat generated by friction during operation
1.3. Automotive Components Requiring Periodic Lubricant Changes
- Engine: Engine lubricant lubricates, reduces friction, and cleans mechanical components such as pistons, cylinders, and crankshafts. Drivers should regularly monitor, check, and change oil every 5,000 km, or approximately 4 months, to ensure optimal driving conditions.
- Transmission: Transmission lubricant lubricates, reduces friction, prevents rust, and helps gears in the transmission operate smoothly. According to expert recommendations, transmission oil should be changed every 40,000-50,000 km for manual transmission vehicles and 60,000-150,000 km for automatic







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