Engine oils are created to function for specific operating conditions. The base oils and additives usually used in the engine are mixed up to provide the preferred lubricant performance in an appropriate environment that can give you benefits such as smoother running performance, longevity on the engine, and better return on your investments.
The main function of engine oil in a used car is to protect your engine against wear. It potentially reduces the friction between parts. Other functions include protecting your car against rust and corrosion, cooling lubricated surfaces, preventing deposit formation, removing contaminants, and neutralizing acidic degradation. Hence, engine oils are integral for the smooth performance of your used car. However, some engine oils are better than others. Airport Auto Sales Used Car Dealership in Tappahannock, Virginia provided you key differences in these types of engine oil.