Here I am

synthetic

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
  1. WalterJ

    OK to use 5W-40 Valvoline Full Synthetic all year in Wisconsin?

    Short story; I've always used fossil Valvoline 15W-40 in my 5.9L diesel. In 6/2018 they changed oil @ 299K using Valvoline Premium Blue Extreme 5W40 Motor Oil by mistake, whew what a change in $$. I noticed a significant positive change in starting in <zero weather & kinda like that! I'm now at...
  2. C

    Engine/Transmission (1998.5 - 2002) Oil Recommendations

    I picked up a 1998.5 Ram 2500 Diesel about 4 months ago. With just shy of 90k miles on it I am getting ready for my first oil change on it. The truck is stock. It seems like I should be running 15W40 in it, probably a full synthetic, but after that I am up for suggestions.
Back
Top