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Are Antifreeze and Engine Oil the Same Thing?

1 Answers

AlexMarie

07/30/25 4:54am

Antifreeze and engine oil are not the same thing; antifreeze is not engine oil. The full name of antifreeze is antifreeze coolant. The functions of antifreeze: It provides anti-corrosion protection for components of the cooling system, prevents scale formation, avoids reducing the heat dissipation effect of the radiator, and ensures the engine operates within the normal temperature range. The functions of engine oil: The primary function of engine oil is lubrication. Inside the engine, oil lubricates pistons, bearings, and other moving parts, reducing friction and preventing damage to components. Engine oil also has a cleaning function. Unburned substances in the combustion chamber are absorbed by the oil and suspended within it. Therefore, the oil must have a cleaning effect; otherwise, deposits would form, remaining on components like the oil filter and obstructing the normal circulation of the oil.

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What are the items for regular car maintenance?

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