M mugwump Joined Jul 8, 2006 Messages 4 Location Oswego, NY Apr 2, 2009 #1 Is all 85-140 synthetic? Or does it come in the dino version as well?
G GrampsintheSand Joined Dec 19, 2007 Messages 343 Location Grand Caymans Apr 2, 2009 #2 I know Torco 85-140 is dino.
G gmctodd Joined Nov 29, 2007 Messages 228 Location Happy Valley, PA Apr 2, 2009 #3 One of the local WM's has Rotella 85-140 for less than $4.00 a QT. So I'm guessing this is a dino juice also.
One of the local WM's has Rotella 85-140 for less than $4.00 a QT. So I'm guessing this is a dino juice also.
Johnny Joined May 27, 2002 Messages 14,013 Location Retired | Wausau, WI Apr 11, 2009 #5 Most all 80W and 85W-140 are mineral oils. The synthetics are usually 75W-140