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What should be the normal temperature of car engine oil?

1 Answers

SanFelicity

07/29/25 2:53pm

The normal temperature of car engine oil should be between 70-90 degrees Celsius. Here is an introduction about engine oil: 1. Introduction: Engine oil, also known as motor oil or engine lubricant, is a substance enhanced with additives in base oil, mainly containing anti-wear additives, detergents, dispersants, and multi-grade oil viscosity index improvers. Engine oil is used for lubricating internal combustion engines. 2. Functions: The main functions of engine oil are to reduce friction and wear of moving parts, and to remove sludge (one of the functions of dispersants) and varnish (detergents) from the engine. It also neutralizes acids produced from fuel and lubricant oxidation (detergents), improves the sealing of piston rings, and cools the engine by carrying away heat from moving parts. 3. Composition: Almost all lubricating oils contain corrosion (rust) and oxidation inhibitors. Engine oil can consist solely of lubricant base oil.

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