View Poll Results: What brand of oil do you run?
Rotella T 15w40



154
38.69%
Rotella 5w40 synthetic



38
9.55%
Valvoline



45
11.31%
Mobil 1



27
6.78%
Other (post your Brand)



134
33.67%
Voters: 398. You may not vote on this poll
what kind of oil do you run in your truck?
My Other = Chevron Delo 400 15w - 40 All the time with 5K intervals & Fleetguard filter. Had previously run Valvoline PB but like the new formula Delo better based on its chemistry. Just my opinion.
Registered User
Joined: Sep 2004
Posts: 1,039
Likes: 0
From: somewhere in northwestern ohio....Mansfield, Oh
Rotella in all my deisels for years and never had a problem and don't ever plan on changing. I have seem some very high miles and hour on deisels useing Rotella that have been worked very hard and have not seen that in the other oils . That is what I would like to hear about a deisel that has 10000 hours or a million miles on it useing some of the other oils. I just can't see paying a lot more for a oil when a cheaper one will make these engines run this long.



