Want to know how much phosphorous you can have in an ILSAC versus non ILSAC specced engine oil ?
What grades TEOST applies to (or not) ?
What the rules are for additives in a dual PCMO/HDMO oil ?
That there's a sulfur difference between 0W/5W, and 10W grades ?
All in here
https://www.infineum.com/media/80723/api-engine-oil-classifications.pdf
What grades TEOST applies to (or not) ?
What the rules are for additives in a dual PCMO/HDMO oil ?
That there's a sulfur difference between 0W/5W, and 10W grades ?
All in here
https://www.infineum.com/media/80723/api-engine-oil-classifications.pdf