What does API SN mean on oil?
the American Petroleum Institute
In 2010 the American Petroleum Institute introduced a new engine oil category under the name API SN and a new supplemental category called Resource Conserving. The API SN category is an improvement over the API SM category in the following areas: High temperature deposit protection for pistons. Better sludge control.
What does API Service SN mean?
The codes are as follows: • SN: For vehicles manufactured after 2010. • SM: Vehicles manufactured between 2002-2009. • SJ: Vehicles manufactured before 2001. Diesel engines: The first letter, C, indicates the oil is for a diesel engine.
What does API SL oil mean?
Gasoline Engine Service Category SL
SL. 2001 Gasoline Engine Service. Category SL was adopted to describe engine oils for use in 2001. It is for use in service typical of gasoline engines in present and earlier passenger cars, sports utility vehicles, vans and light trucks operating under vehicle manufacturers recommended maintenance procedures.
What kind of oil is API?
The service rating of passenger car and commercial automotive motor oils is classified by the American Petroleum Institute (API). The program certifies that an oil meets certain Original Equipment Manufacturer (OEM) quality and performance standards.
What is the difference between API Sn and Sn plus?
API SN Plus is a supplemental standard to the API SN specification, which introduces oils for LSPI (Low Speed Pre-ignition) mitigation. 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”).
Does SN mean synthetic?
Most likely ‘sn’ stands for synthetic oil… which this oil IS & meets synthetic oil requirements and standards. I would do a little more research on your engine, but if built after 1995 it most likely takes synthetic oil.
Can I use SN oil instead of SL?
SM and SN supersedes SL so both oils can be used.
Can I use API SL instead of SN?
For example, if we have an oil with specification SN, it can also be used for vehicles which request API SM, SL and SJ; it is backward compatible. However, you have to pay attention to the year of construction of the engine.
Can I use API SN plus instead of SN?
Marketers with licensed SN PLUS oils may use SN PLUS in the lower half of the API Donut. Oils licensed by API as API SN with SN PLUS and Resource Conserving and ILSAC GF-5 are eligible to display the API Certification Mark Starburst.
What is engine oil API?
“Oil market balances are subject to significant uncertainties during the forecast period, notably, the way in which the ongoing pandemic affects economic growth, oil demand, and the production decisions of OPEC+ members,” it said. Weekly data on U.S. petroleum supplies from the EIA is slated for Wednesday.
What is API service rating?
Service rating of oils (API) The service rating of oils is classified by the American Petroleum Institute (API). It certifies that a motor oil meets certain Original Equipment Manufacturer (OEM) quality and performance standards. On the oil container product label, you will find the service rating in the API “Service Symbol Donut”.
What is API service SM?
High temperature deposit protection for pistons
What is API service classification?