Any 13' Ram DEF MPG yet?
Just stopped by dealer and checked out a new'13 Ram 2500 4x4 Laramie Diesel and was wondering if anyone got theirs yet? How are the MPG's compared to the last few years? Any other thoughts? Thank...
Forum Discussion
Cummins12V98 wrote:
The oil from Cummins is 5-40 Synthetic Rotella. Original fill!
I would have thought for sure that they would have used the Valvoline Premium Blue Extreme full synthetic 5W-40, if indeed they are going that route. (factory synthetic fill).
Shoot, I buy this from the Cummins shop in Sioux Falls. All of the Cummins dealers in my area (Minot, Grand Forks, Sioux Falls, Omaha) stock it.
Guess the endorsed and recommended by Cummins on the bottle does not mean as much as it used to. Still, a very, very good oil for diesels.
