Greetings: I am a longtime user of Rotella 15W-40W
for my 1986 Ford F-250 6.2 {IH} diesel...Advance Auto Parts in my area has started offering Rimula 15W-40W at about 80 cents per gallon cheaper.
Is the difference between these to that big to justify staying a TRUE Rotella user?
for my 1986 Ford F-250 6.2 {IH} diesel...Advance Auto Parts in my area has started offering Rimula 15W-40W at about 80 cents per gallon cheaper.
Is the difference between these to that big to justify staying a TRUE Rotella user?