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- Dec 30, 2022
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- 250
This thread is about Shell Rotella getting the SN rating not Amsoil. If you don't know API specifications then I'd suggest you start here under the gasoline tab.
https://www.api.org/products-and-se...d-classifications/oil-categories#tab-gasoline
All diesel oil is looking to be SN rated
This thread is about Shell Rotella getting the SN rating not Amsoil. If you don't know API specifications then I'd suggest you start here under the gasoline tab.
https://www.api.org/products-and-se...d-classifications/oil-categories#tab-gasoline
The SN rating appearing on the label on the back of diesel oil seems to be a new thing not affecting just rotella.