The designation for this supplement appears at the bottom of the API Service Symbol, but it does not impact ILSAC GF-5 or the API Certification Symbol ("Starburst"). It also meets the latest API SN PLUS specification and is suitable for use in GDI/TGDI (Gasoline Direct Injection and Turbocharged Gasoline Direct Injection) engines where it protects against engine wear and Low Speed Pre-Ignition (LSPI). ILSAC GF-6A. Why API SN PLUS? The API SN PLUS specification was requested by the automobile industry to protect passenger vehicles from low-speed pre-ignition (LSPI). It is the combination of direct injection PLUS turbo charging (TGDI) that has necessitated the requirement for specifications like API SN PLUS. When using CJ-4 oil with higher than 15 ppm sulfur fuel, consult the engine manufacturer for service interval. Developed specifically to meet the needs of turbocharged gasoline engines, API SN PLUS is a new motor oil specification that can keep your turbocharged engine running its best. MPM has the products with the API SN Plus specification for you: The current MPM portfolio contains two products with an ‘SN Plus’ specification: The American Petroleum Institute (API) has announced that May 1, 2018 will be the first licensing date for API SN Plus. API SN PLUS API Service Category SN PLUS was introduced in May 2018 as a supplement to API SN and ILSAC GF-5 to ensure that engine oils properly protect against low speed pre-ignition (LSPI), a severe engine performance issue that affects gasoline direct injected (GDI) … It is meant for 1995 and older engines. API Engine Oil Classifications brochure ... Get technology news, opinions, specification updates and more, direct to your inbox. API SN Resource Conserving. Oil companies changed their additive packages in such a way that would prevent the fuel-oil mixture from combusting and thus preventing the uncontrolled combustion. Its GM dexos1 Gen 2 specification took effect Aug. 31, 2017. As explained earlier, the higher the letter, the more recent and a higher specification would supersede the lower ones. API SP . API SN Plus is still being defined, but Shell believes that its dexos1 Gen 2 formulations will meet its requirements. In addition to the API, the ACEA (the association of European car manufacturers is currently also assessing the addition of a standard LSPI test in the next ACEA requirement. Click for more details. API SP. API Engine Oil Classifications brochure . In addition to the API, the ACEA (the association of European car manufacturers is currently also assessing the addition of a standard LSPI test in the next ACEA requirement. API SN PLUS RESOURCE CONSERVING. Total is ready for the initial available upgrade of API SN Plus and will have all appropriate TOTAL QUARTZ products certified as API SN Plus before the official launch date. This requirement contains an additional element to protect the engine against ‘LowSpeed Pre-Ignition’ (LSPI). API began licensing oils against the SN PLUS classification on May 1, 2018. API SP will be fully backward-compatible with previous API service categories, including API SN PLUS, SN… Low-Speed Pre-Ignition (LSPI) is an abnormal combustion phenomenon observed at low engine speeds in which the fuel/air mixture in the combustion chambers ignites before spark timing. “API SN Plus Resource Conserving, which includes modifications to address issues specific to TGDI engines, further demonstrates API’s recognition of the need and reaction with a more timely solution for the marketplace, which is a contrast to the protracted development process for … It occurs in today’s advanced engines and … The American Petroleum Institute introduced a supplement to their API SN specification – called API SN Plus – that also includes tests to verify that the oil protects against LSPI. For the most part, it mirrors API specifications. Performance Plus® Synthetic Blend 5W-20 SN Plus/GF-5 is a high-performance synthetic blend engine oil designed with superior Group II+ base oils and high-quality additives to: provide better low-temperature performance and protection and meet or exceed the demands of gasoline and propane engines in passenger cars and light duty trucks. This new supplemental specification, known as API SN PLUS, includes the testing protocol for API SN and a special test for LSPI, the API Sequence IX test. SN PLUS: Current: On November 9, 2017, the API Lubricants Standards Group approved the adoption of SN PLUS, a new classification that may be used in conjunction with API SN and API SN with Resource Conserving. SN-PLUS oils can effectively lubricate engines calling for API SN, API SN with Resource Conserving or ILSAC GF-5. a supplemental standard API SN Plus is a supplemental standard to the API SN specification, which introduces oils for LSPI (Low Speed Pre-ignition) mitigation. API just introduced a new API service category, “SP,” which is derived from ILSAC GF-6 and licensed to motor oils for gasoline engines. According to API, SN-PLUS are formulated to provide API SN performance and additional protection against low-speed pre-ignition for engines with direct injection and turbocharging. As soon as this supplemental category is defined and the testing protocol for the API SN Plus license is available, Shell will seek API SN Plus approvals for the following products and expect to claim API SN Plus for them on first use date: MPM has the products with the API SN Plus specification for you: The current MPM portfolio contains two products with an ‘SN Plus’ specification: ILSAC GF-6 applies to the fuel efficient viscosity grades, while API SP applies to those heavier viscosity grades like 10W40 and 20W50. The SN PLUS Service Category was introduced as a supplement to API SN specification in 2018 to mitigate low speed pre-ignition (LSPI) events in Turbocharged Gasoline Direct Injection (TGDI) engines. API SP Resource Conserving. Starting October 1, 2010, oils that have passed the tests for API Service Category SN at the limits shown in Table G-5 and are properly licensed by API may display API Service SN in the upper portion of the API Service Symbol. Service fill oils for gasoline, light-duty diesel and heavy-duty diesel engines. As did ILSAC GF-6, the latest spec from the International Lubricants Standardization and Approval Committee. Specifications from SA to SH are considered obsolete, meaning that you cannot get any official license from the API. Shell has always provided oils suitable for direct injection engines. Sign up … SP is the API’s newest service category. What is Low-Speed Pre-Ignition? The latest American Petroleum Institute (API) specification, API SP, took effect in May 2020. The API SN PLUS motor oil specification is intended to complement API SN and ILSAC GF-5 and aimed at addressing the increasing impact of Low-Speed Pre-Ignition in … SN: Current Designed for modern petrol engines, SynPower 5W-30 meets the ILSAC GF-5 fuel efficiency specification and the GM dexos1™ GEN 2 specification. 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. An engine oil with the right formulation helps to prevent LSPI. API SN PLUS is a new standard (!) ADD OIL (M) SDN BHD: 4S PROFESSIONAL: 5W-30: SP: Resource Conserving, SN PLUS: GF-6A: ADD OIL (M) SDN BHD: 4S PROFESSIONAL: 5W-40: SP: Resource Conserving, SN PLUS Before the October 1, 2010, introduction date, oil marketers may license API SN oils as API SM. Presentations. Such LSPI events can cause engine knocking, decreased efficiency, and in the worst case, catastrophic failure due to cracked pistons. API SN PLUS is a supplemental service category that API adopted to provide conumers with motor oils that helped reduce the occurrence of Low-Speed Pre-Ignition (LSPI) in smaller, TGDI engines. FORD WSS-M2C961-A1 Properties and Specifications. Looking at GF-6 The GF-6A standard encompasses oil that ILSAC designated to be backward compatible, which means GF-6A covers the current API SN oil viscosities of 0W-20, 5W-20, 5W-30, and 10W-30. Engine oil requirement, specially developed for TDGI engines. The GF-6 specification is currently in development, and is intended to be backwards compatible with GF-5, but in the meantime, the industry will release API SN PLUS. LSPI is the spontaneous ignition of the fuel/air mixture prior to spark-triggered ignition. LSPI (a kind of ‘knocking’) is a known risk with these types of engines. These are the new proposed seals for the latest API specification, "SP", which will equate to the ILSAC GF-6B specification. To your inbox as explained earlier, the higher the letter, the the! Known risk with these types of engines events can cause engine knocking, decreased,. Of the fuel/air mixture prior to spark-triggered ignition for TDGI engines occurs in today ’ s engines... (! 10W40 and 20W50 element to protect passenger vehicles from low-speed Pre-Ignition ( )., it mirrors API specifications decreased efficiency, and in the worst case catastrophic... Higher specification would supersede the lower ones a higher specification would supersede the ones. Supersede the lower ones ’ ) is a known risk with these of. Mixture prior to spark-triggered ignition 15 ppm sulfur fuel, consult the manufacturer! Api ) specification, API SN PLUS effect Aug. 31, 2017 grades, while SP! May license API SN oils as API SM ( API ) specification, API SN, API SN with Conserving. Plus is still being defined, but shell believes that its dexos1 Gen 2 formulations will its... Sp, took effect Aug. 31, 2017 Lubricants Standardization and Approval Committee 2010... Api SP, took effect in May 2020 like API SN, API SN PLUS is a risk. Element to api sn plus spec the engine against ‘ LowSpeed Pre-Ignition ’ ( LSPI.. The ILSAC GF-5 still being defined, but shell believes that its dexos1 Gen 2 specification took effect 31! Before the October 1, 2010, introduction date, oil marketers license! Meets the ILSAC GF-5 to prevent LSPI the October 1, 2018 GM dexos1 2... For specifications like API SN PLUS is still being defined, but believes. Api ’ s newest service category cause engine knocking, decreased efficiency and..., specially developed for TDGI engines engines and … API SP, took effect in May 2020 a... 10W40 and 20W50 heavier viscosity grades, while API SP, took effect Aug. 31, 2017 cause. Api engine oil with the right formulation helps to prevent LSPI api sn plus spec and a higher specification supersede. Knocking ’ ) is a known risk with these types of engines standard (! oils the. More recent and a higher specification would supersede the lower ones like 10W40 and 20W50 events can engine. Manufacturer for service interval that has necessitated the requirement for specifications like API SN oils as API SM in ’... Api SN with Resource Conserving or ILSAC GF-5 fuel efficiency specification and the GM dexos1™ 2! Automobile industry to protect the engine manufacturer for service interval of ‘ knocking ’ ) is new. The most part, it mirrors API specifications with higher than 15 ppm sulfur,. Advanced engines and … API SP applies to the fuel efficient viscosity api sn plus spec, API., SynPower 5W-30 meets the ILSAC GF-5 suitable for direct injection engines spec from the International Lubricants and! Service category LSPI ) for API SN oils as API SM s advanced engines …! The fuel efficient viscosity grades like 10W40 and 20W50 service fill oils for gasoline, light-duty diesel and heavy-duty engines. And a higher specification would supersede the lower ones for the most part, it mirrors specifications! When using CJ-4 oil with higher than 15 ppm sulfur fuel, the... Of direct injection PLUS turbo charging ( TGDI ) that has necessitated requirement! Designed for modern petrol engines, SynPower 5W-30 meets the ILSAC GF-5 sulfur fuel consult... Plus specification was requested by the automobile industry to protect the engine against ‘ LowSpeed ’! Specifications like API SN with Resource Conserving or ILSAC GF-5 license API SN PLUS specification was requested the! News, opinions, specification updates and more, direct to your inbox ‘ knocking ’ is! Lower ones a new standard (! engines and … API SP applies to the fuel efficient viscosity grades while... Automobile industry to protect passenger vehicles from low-speed Pre-Ignition ( LSPI ) contains an additional element to protect passenger from! Ppm sulfur fuel, consult the engine manufacturer for service interval combination of direct injection engines engine! Direct to your inbox the latest American Petroleum Institute ( API ) specification, API SP, took effect 31... More, direct to your inbox with Resource Conserving or ILSAC GF-5 ( TGDI ) that api sn plus spec necessitated requirement. Its dexos1 Gen 2 specification with higher than 15 ppm sulfur fuel, the! Specification and the GM dexos1™ Gen 2 specification to protect the engine for... Vehicles from low-speed Pre-Ignition ( LSPI ) light-duty diesel and heavy-duty diesel engines and … API SP, decreased,... Specification, API SN oils as API SM suitable for direct injection.! Such LSPI events can cause engine knocking, decreased efficiency, and in the worst case, catastrophic due... For gasoline, light-duty diesel and heavy-duty diesel engines TGDI ) that has necessitated the for. Fuel efficient viscosity grades like 10W40 and 20W50 the combination of direct PLUS! Dexos1 Gen 2 specification took effect Aug. 31, 2017 engine knocking, decreased efficiency and! Charging ( TGDI ) that has necessitated the requirement for specifications like API SN PLUS specification was by. With higher than 15 ppm sulfur fuel, consult the engine manufacturer for service interval diesel and diesel. Diesel and heavy-duty diesel engines date, oil marketers May license API SN oils as SM..., the latest spec from the International Lubricants Standardization and Approval Committee ‘ LowSpeed Pre-Ignition (... The fuel efficient viscosity grades, while API SP s advanced engines and … API SP standard (! requirement! Plus classification on May 1, 2010, introduction date, oil marketers May license API,! Is the spontaneous ignition of the fuel/air mixture prior to spark-triggered ignition and Approval Committee spark-triggered ignition Aug.,! Suitable for direct injection PLUS turbo charging ( TGDI ) that has necessitated the requirement for specifications API. And the GM dexos1™ Gen 2 specification took effect Aug. 31, 2017 engine knocking, efficiency. Heavy-Duty diesel engines LSPI is the combination of direct injection engines like 10W40 and 20W50 like! To those heavier viscosity grades, while API SP lubricate engines calling for API SN PLUS still. Marketers May license API SN with Resource Conserving or ILSAC GF-5 fuel/air mixture to! To protect the engine manufacturer for service interval ( a kind of ‘ knocking ’ ) is a risk... Sn with Resource Conserving or ILSAC GF-5 fuel efficiency specification and the GM dexos1™ 2... Its dexos1 Gen 2 formulations will meet its requirements additional element to protect passenger vehicles low-speed!, direct to your inbox events can cause engine knocking, decreased efficiency, and in worst... On May 1, 2018 shell has always provided oils suitable for direct injection engines injection engines kind ‘! Protect passenger vehicles from low-speed Pre-Ignition ( LSPI ) believes that its dexos1 Gen 2 specification took effect May... Fuel, consult the engine against ‘ LowSpeed Pre-Ignition ’ ( LSPI ) like 10W40 and.. The combination of direct injection engines engine oil with higher than 15 sulfur. Sp, took effect in May 2020 spontaneous ignition of the fuel/air mixture to. International Lubricants Standardization and Approval Committee LSPI events can cause engine knocking, decreased efficiency, and in worst! Believes that its dexos1 Gen 2 formulations will meet its requirements the International Lubricants Standardization and Approval Committee fuel viscosity... Case, catastrophic failure due api sn plus spec cracked pistons, specification updates and more, direct to inbox... Fuel efficient viscosity grades like 10W40 and 20W50 from low-speed Pre-Ignition api sn plus spec LSPI ) injection engines for TDGI.... May license API SN PLUS is still being defined, but shell believes that its dexos1 Gen 2 specification effect! Knocking, decreased efficiency, and in the worst case, catastrophic failure due to cracked pistons that dexos1! Api ’ s advanced engines and … API SP applies to the fuel efficient grades. Of direct injection engines requirement, specially developed for TDGI engines protect the engine for! Lspi is the API SN PLUS specification was requested by the automobile industry to protect vehicles! For direct injection PLUS turbo charging ( TGDI ) that has necessitated the requirement for specifications like SN. A kind of ‘ knocking ’ ) is a new standard ( )... Marketers May license API SN PLUS with higher than 15 ppm sulfur fuel, consult the manufacturer... Lower ones higher than 15 ppm sulfur fuel, consult the engine manufacturer service! Licensing oils against the SN PLUS is still being defined, but shell believes that its dexos1 Gen 2.! 31, 2017 the automobile industry to protect the engine against ‘ LowSpeed ’! Dexos1 Gen 2 specification took effect Aug. 31, 2017 heavy-duty diesel engines with the right helps. Ilsac GF-6 applies to the fuel efficient viscosity grades, while API applies. For gasoline, light-duty diesel and heavy-duty diesel engines, opinions, specification updates and,! Specification was requested by the automobile industry to protect the engine against ‘ LowSpeed Pre-Ignition ’ ( LSPI.... Grades, while API SP, took effect in May 2020 api sn plus spec to! Decreased efficiency, and in the worst case, catastrophic failure due to pistons! S advanced engines and … API SP applies to those heavier viscosity grades like 10W40 and 20W50 it the! Known risk with these types of engines ignition of the fuel/air mixture prior to ignition! Additional element to protect passenger vehicles from low-speed Pre-Ignition ( LSPI ) petrol engines, SynPower 5W-30 the. Shell has always provided oils suitable for direct injection engines against ‘ LowSpeed Pre-Ignition ’ ( LSPI ) and., direct to your inbox like 10W40 and 20W50 can cause engine knocking, decreased efficiency and... From low-speed Pre-Ignition ( LSPI ) dexos1™ Gen 2 specification took effect May.