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identify quality motor oils for gasoline- and diesel-powered vehicles. Oils displaying these marks meet performance requirements set by U.S. and international vehicle and engine manufacturers and the lubricant industry.
API CJ-4 oils exceed the performance criteria of API CI-4 with CI-4 PLUS, CI-4, CH-4, CG-4, and CF-4 and can effectively lubricate engines calling for those API Service Categories. When using CJ-4 oil with higher than 15 ppm sulfur fuel, consult the engine manufacturer for service interval.
manufacturers recommend oils that carry the API Certification Mark. See the ILSAC STANDARD FOR PASSENGER CAR ENGINE OILS chart on the next page for descriptions of current and obsolete ILSAC standards. 2 3 1 API’S CERTIFICATION MARKAND SERVICE SYMBOL identify quality motor oils for gasoline- and diesel-powered vehicles. Oils
Passenger Vehicle Engine Oil Requirements For API SP-RC/ILSAC GF-6A/6B Categories Requirements for API SP are the same as RC version, except as per footnotes. For Service Fill Oils
Most automobile manufacturers recommend oils that carry the API Certification Mark. backed by a marketplace sampling and testing program. 1. Performance Level: categories. Look for current service categories SL and SJ. See reverse for descriptions of current and obsolete API service categories. categories.
In this brochure the API Service Categories are summarised in easy to use charts. This includes the Passenger Car Engine Oil Requirements for API SP-RC and GF-6A/6B Categories and the Commercial Vehicle Engine Oil Requirements for API CK-4 and FA-4 Categories.
Request from 10 automakers to come up with a supplemental standard to the current API SN gasoline engine oil spec to address low-speed pre-ignition (LSPI) problem in turbocharged direct injection gasoline engines. On November 9, 2017, API Lubricants Standards Group approved the adoption of SN PLUS.
