Shell Rotella 15w40 I thought about Amsoil but I havent hit the lottery yet

 

Well here's my 2 cents worth!! I have 337000+ miles on my 3500 SRW 4x4 CTD . I put about 10,000 on a month pulling RV's for a living. So I change oil at 10,000 intervals. Rotella Syn. 5w40 with NAPA Gold filters. Oil & Fuel at them intervals. I also use Lucas add. in every thing. Still running STRONG!!! There are some powerstrockers & dogamax's that can tell ya that!!

 

i usually run delo 15w40 ci-4+ in my 06. however it is getting hard to find so i am switching over to rotella ( i already run rotella 15w40 in my lawnmower, my 2 toyota trucks and my 2 dirt bikes w/o a problem)

 

Good testament. Thanks for sharing. Not too many people here log those kind of miles.

 

I have always used Rotella 15w-40 and changed last year to Rotella 5w-40 synthetic and can't believe the difference.

 

I always used the rotella 15w-40 until it changed to the CJ. So now I use Valvoline Premium Blue CI Plus. If you look at the TDR results. Rotella synthetic is high on list, regular Rotella 15w-40 is one of the worst.

 

I switched to Rottela Syn this month after reading the TDR results. However 82,000 miles and running strong

 

In my area several farmers last year stopped using Rotella in everything they own as the new CJ-4 oil is not holding up as well as the old CI-4+ oil did.