What Grade is SN Engine Oil?
1 Answers
SN grade engine oil is considered the highest grade of engine oil. Below is relevant information about SN engine oil: SN engine oil grade: The initial classification of engine oil is specifically for gasoline engines, meaning it cannot be used in diesel vehicles. Furthermore, engine oil grades are divided into twelve levels: SA, SB, SC, SD, SE, SF, SG, SH, SJ, SL, SM, and SN. With each ascending letter, the performance of the engine oil improves over the previous grade. Recommendations for using SN engine oil: Although SN grade engine oil offers the best performance, it is advisable to use the engine oil grade specified for your engine. Of course, if you frequently drive in congested urban environments, using a higher-grade engine oil can be beneficial (more environmentally friendly and economical).