Originally Posted By: Mark888
68649-12-7 is PAO 4. This is 30-40% of M1 5W-30. If you google "68649-12-7" you will see that it is PAO.
Yep, and from those MSDSs it shows that M1 5W-30 is 30-40% PAO, 30-40% Hydrotreated mineral oil, and 20-40% "trade secret".
68649-12-7 is PAO 4. This is 30-40% of M1 5W-30. If you google "68649-12-7" you will see that it is PAO.
Yep, and from those MSDSs it shows that M1 5W-30 is 30-40% PAO, 30-40% Hydrotreated mineral oil, and 20-40% "trade secret".