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Full Version: Opinions on MAG1 15w 40 oil
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I have a mechanic I know that uses this oil. I was wondering if anyone has used it and opinions on it. I use Shell Rotella 15W 40 with gallon of gear oil.
Thanks.
(10-17-2020 )PuroCumminsPower Wrote: [ -> ]I have a mechanic I know that uses this oil. I was wondering if anyone has used it and opinions on it. I use Shell Rotella 10w 40 with gallon of gear oil.
Thanks.

maybe send an oil sample off to a lab?
Found this...

All the Private Label Brands Warren Distribution Makes, If You're Interested

https://www.bobistheoilguy.com/forums/th...ed.320097/
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