23 Products
Free Shipping
Clearance
Search Suggestions
Categories
Products
View All Results
Introduced in November 2004 API (American Petroleum Institute) SM oils are designed to provide improved oxidation resistance, improved deposit protection, better wear protection, and increased low-temperature performance over the life span of the oil. Some SM oils qualify as Energy Conserving; they may also be used where earlier API specifications SJ and SL are recommended.
Filter Results
23 Products