Traditional Culture Encyclopedia - Traditional stories - What's the difference between special oil and ordinary oil?
What's the difference between special oil and ordinary oil?
First of all, the difference:
Automobile special oil is produced by a certain brand, which has a special protective effect on the engine. Ordinary engine oil refers to the engine oil that has no difference and is universal.
Second, engine oil, that is, engine lubricating oil, is known as the "blood" of an automobile, which can lubricate, clean, cool, seal, reduce wear and tear, and prevent rust and corrosion. The engine is the heart of a car. There are many metal surfaces rubbing against each other in the engine. These parts move fast and the environment is harsh, and the working temperature can reach 400℃ to 600℃. Under such harsh working conditions, only qualified lubricating oil can reduce the wear of engine parts and prolong their service life.
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