A Art_Vandelay Joined Nov 30, 2008 Messages 1,339 Location USA Jun 25, 2009 #1 Would a base stock consisting of Group III + IV(at least 40% PAO) constituents have advantages over a straight Group III synthetic base stock?
Would a base stock consisting of Group III + IV(at least 40% PAO) constituents have advantages over a straight Group III synthetic base stock?
Johnny Joined May 27, 2002 Messages 14,013 Location Retired | Wausau, WI Jun 25, 2009 #2 Probably for extreme cold and heat.