Ok i did a search on mopar oil and I feel I still need more or updated info I bought my truck in 03, and 70,000 mi of oil changes were free. Well there gone, and I was wondering what brand mopar oil is? My dealer says he didnt know. Also when is it to late to switch to synthetic? I guess I would rather stay with what ever brand mopar uses, does anyone know?

 

I think it is valvoline. I read on this site that valvoline premium blue classic CI4 may come available.

 

I just bought 4 cases of the mopar oil. They 'Say" its the Premium blue but even the best dealers still are not for sure. It does not say ASHLAND where the PB would be produced? Yep, they already have the PB classic out on the market, just not coming to calif!!