Api Oil Rating

As marketers consider developing oils that comply with the SN PLUS classification they should keep the following points in mind. 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.

Api Engine Oil Classification

CI-4 Current Introduced in 2002.

Api oil rating. API began licensing oils against the SN PLUS classification on May 1 2018. Therefore the Japanese Engine Oil Standards Implementation Panel JASO introduced the following specifications. The API gravity is used to classify oils as light medium heavy or extra heavy.

Sulphur max 0Wxx and 5Wxx. API FA-4 describes certain XW-30 oils specifically formulated for use in select high-speed four-stroke cycle diesel engines designed to meet 2017 model year on-highway greenhouse gas GHG emission standards. API SN RC.

Of all the changes approved or under consideration the most important are the. When using CJ-4 oil with higher than 15 ppm sulfur fuel consult the engine manufacturer for service interval. As part of the introduction of the ILSAC specifications and API SP API is also introducing a new API Certification Mark Shield that will identify oils meeting the ILSAC GF-6B specification.

Or SL oil an API SM oil will provide full protection. Thats why its important to understand API ratings. ACEA C1 Stable stay-in-grade Engine Oil with Lowest SAPS-Level intended for use as catalyst compatible Oil at extended Drain Intervals in Vehicles with all Types of modern Aftertreatment Systems and High Performance Passenger Car Light Duty Van Gasoline DI Diesel Engines that are designed to be capable of using Low Viscosity Oils with a minimum HTHS Viscosity of 29 mPas.

The API values for each weight are as follows. Original spec established regulating lubricity detergency initial torque exhaust smoke and exhaust system blocking. Multigrade variations of 0W 5W and 10W.

For more information about APIs Engine Oil. Old motor oil and even some newer blends when used in older engines can cause harm to your engine. It reunites different actors in the production refinement distribution and many other activities around ptroleum.

For diesel engines the latest category usually but not always includes the performance properties of an earlier category. The service rating of passenger car and commercial automotive motor oils is classified by the American Petroleum Institute API. API intentionally omitted SI and SK from the sequence of categories.

As the weight of an oil is the largest determinant of its market value API gravity is exceptionally important. 8 rows These oils are formulated for use in all applications with diesel fuels ranging in sulfur content up to 500 ppm 005 by weight. The service rating is shown in the API Service Symbol Donut on the product label.

High temperature deposits max mg. 0W20 0W30 5W20 5W30 10W30. Light API 311.

The labels include two important pieces of information to determine if an engine. 16 rows API CK-4 oils exceed the performance criteria of API CJ-4 CI-4 with CI-4. However the use of these oils with greater than 15 ppm 00015 by weight sulfur fuel may impact exhaust aftertreatment system durability andor oil drain interval.

Amongst their activities they set up diverse technical standards such as measurement methods standards for the design of. Oils meeting the API TC standard still produced excessive smoke and could not prevent exhaust blocking. 8 rows API API Gear Oil Specifications.

The American Petroleum Institute API is a USA trade association for the oil and natural gas industry. The specific requirements for this revised Mark are provided in the latest edition of API 1509 which can be downloaded here. Marketers may identify oils that meet all of the requirements of the standards as meeting API SN with SN PLUS or API SN with SN PLUS and.

These oils are formulated for use in on-highway applications with diesel fuel sulfur. This six-page laminated guide is designed to help consumers understand the API Engine Oil Quality Marksthe API Certification Mark Starburst the API Certification Mark Shield and the API Service Symbol Donutand the API Service Categories. Medium API between 223 and 311.

A downloadable Motor Oil Guide shelf card is available in PDF format. The program certifies that an oil meets certain Original Equipment Manufacturer OEM quality and performance standards.

A Guide To Api Ratings For Motor Oil Purepower Blog