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?
Registered User
Joined: Aug 2004
Posts: 295
Likes: 0
Originally Posted by doubledodge2003
i run the premium blue 15w-40 in the summer and the 5w-40 extreme blue in the winter. and let me tell u i have about 3,000 miles on the oil in my truck now and on the dipstick it looks like it was poured in yesterday
It also seems (maybe coincidence) that the syn. oils stay clean longer....imput please.
Thanks.
Registered User
Joined: Apr 2005
Posts: 1,162
Likes: 0
From: Denver, CO
Only one my second oil change (first was at the deal for free, so I guess they used Mopar stuff) but I put Rotella-T 15W40 in the engine. I will do so for at least the next oil change, and we'll see how things go. I don't really see the need to spend the coin on full synthetic since I'm gonna change it every 7500 anyway.
Registered User
Joined: May 2004
Posts: 569
Likes: 0
From: Mountains of Western NM
I use Valvoline Premium Blue with Fleetguard Stratopore filters. I have purchased it at Cummins shop, NAPA, and Schuks Auto Parts. My first purchase was at Cummins in ND and guy said only a few of his customers there used Extreme and then only in the winter if I recall correctly. ND is a place where it would really make a difference as it does get a bit chilly in the winter.
