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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. J

    What oil is in your Cummiins today ?

    I am currently running Delo5w-40 with a Fleetguard 9028 . The truck is deleted so no regens. I am amazed how clean the oil stays, after 1K miles of mostly short trips to town , the oil is very light amber. I do have a long trip to the NE coming up so the 5-40 serves well for the cold...
  2. J

    What oil is in your Cummiins ?

    opps double post.
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