It does not meet the Ford spec WSS-M2C961-A1 which is essentially API SP. I think they have too much calcium. I have 12qts I plan to use at some point but it technically does not meet the manufacturer's standard in the manual.I usually use Amsoil signature full synthetic on my vehicles. Not sure if that is recommended for the bronco though.
I put the Kirkland oil in my wife's new Palisade. It was $32 for 10qts last year but I think it has gone up to $36. Still a good deal. Same blender that makes wal mart super tech and amazon basics oil. All perform fine and API SP, Dexos1 Gen 2 rated.I'll have to see if Costco's full synthetic still meets the newer requirements -- I know it's good for my 3.5EB and at $26 for 10qts it was a hell of a deal compared to Valvoline
Oh, holy hell- the ultimate vehicle forum rabbit hole.What brand oil is the best to use for the 2.7...