The offered Dynamic Car Engine Oil Lubricant controls friction and wear in the engine, it protects the engine from rusting, it cools the pistons, and it protects the engine oil stored in the sump from combustion gases. Lubricant is a general term used to describe an oil-based substance that engines and other mechanical equipment needs to function effectively. The offered lubricant is safe for use in the various vehicles for efficient performance. The Dynamic Car Engine Oil Lubricant is very safe for use.