What is sn motor oil?

SN motor oil refers to a specific category of engine oil that meets the standards set by the American Petroleum Institute (API) for gasoline engines. The "SN" designation indicates that the oil provides enhanced performance and protection compared to previous classifications, including improved oxidation stability, deposit control, and wear protection. SN motor oil is suitable for a range of vehicles and is often formulated to meet the needs of modern engines, including those equipped with turbochargers and direct fuel injection. It typically comes in various viscosities to accommodate different engine requirements.