engine-oil

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What does engine lubrication mean? Engine oil is one type of lubricant. Average engine oil and all automotive lubricants contain between 75 and 95 percent base oil, which is refined mineral oil. These base oils may already have linear or branched hydrocarbon chains, hydrocarbon atoms with connected aromatic rings, orContinue Reading

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In: Automobiles

Every car uses different types of car engine oil. Most of these oils vary in two major ways. In terms of their level of viscosity when the engine is just starting and when it’s fully operational. Regular oil changes are a major part of car maintenance. You will notice thatContinue Reading