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•  SA : Pure mineral oil. Recommended for older engines that do not require additive oil.

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• SB : Detergent-free oil, containing a small amount of additives that prevent oxidation and bearing corrosion. It should be used when recommended by the vehicle manufacturer.

 

• SC : Gasoline engine oil designed for the requirements of 1964 – 1967 model vehicles, preventing wear, oxidation, rust and corrosion, and providing deposit control.

 

• SD : Engine oil designed for the requirements of 1968 - 1970 model vehicles, preventing wear, oxidation, rust, corrosion and deposit control superior to SC. It is more durable than SC level.

 

• SE : It is designed for the requirements of 1971-1979 model vehicles. Gasoline engine oil that prevents wear, oxidation, rust, corrosion and deposit control better than SD.

 

• SF : Gasoline engine oil that passed the 1980 warranty tests of American automobile manufacturers, in addition to SE performance, it prevents better wear and oxidation, and provides better deposit control.

 

• SG : Gasoline engine oil that passed the 1989 warranty tests of American automobile manufacturers, in addition to its SF performance, it prevents better wear and oxidation, and provides better deposit control. It also meets the CC diesel engine oil category of API. Oils of category SG, API SE, SF, SF/CC. It can also be used in engines that recommend SE/CC category oils.

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• SH : Gasoline engine oil, which passed the 1994 warranty tests of American automobile manufacturers, and which, in addition to its SG performance, was tested and produced in accordance with the product approval code of the CMA (Chemical Manufacturers Association).

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• SJ : It is arranged for the requirements of gasoline engine vehicles released in 1997. In addition to SH performance, less volatile, more compatible with catalysts, gasoline engine oil with higher low temperature properties.

 

• SL : Gasoline engine oil category issued on July 1, 2001, regulated for the requirements of engines manufactured in 2002. It can also be used on previously manufactured vehicles. Gasoline engine oil that provides better deposit control and low oil consumption at high temperatures.

 

• SM : Gasoline engine oil category introduced in November 2004. Compared to SL, it has better engine cleanliness, high performance at low operating temperatures, less wear, long oil change intervals and antioxidant properties.

 

• SN : Designed for the requirements of 2011 and later model vehicles, in addition to SM performance, it provides better deposit, deposit control and better protection in the turbo, more compatible with sealing elements, suitable for DPF and TWC systems and fuels containing up to 85% ethanol, and fuel economy gasoline engine oil.

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