To meet the American Petroleum Institute's API CJ-4 diesel engine oil specification, which encompasses the new requirements for Proposed Category 10 (PC-10), ExxonMobil will introduce a new ...

American Petroleum Institute (API ... specifications put forward by the International Lubricant Standardization Advisory Committee (ILSAC), and a third standard, AP SP, is API’s latest engine ...

unlike the API CJ-4 specification of the initial Cargo Maxx engine oil. API CK-4 is an automotive specification for engine oils compatible for use in high-speed, four-stroke diesel engines ...