Originally Posted By: A_Harman
No. The T5 is a synthetic blend 10w30.
Rotella T6 is a 5w40 full synthetic.
In the American market you would be correct - not here. Shell's Rotella products here do not follow the semi-synthetic equals T5 & synthetic equals T6 marketing. Local store (CT) sells 0w-40 T5 alongside the usual T6; same price for four-litre jugs. Makes no sense. I recall something about NOT using that particular strain of 0w-40 for shared sumps a while back. Might have been the Rotella web site I think...
I got my T6 (& now T5) for the Cummins & the bike in Maine Wally Worlds. I've got a pile of it!
John.
