Choosing the Right 48re transmission fluid type
Picking the correct 48re transmission fluid type is the single most important thing you can do to keep your Cummins-powered Ram on the road for the long haul. If you've spent any time on diesel forums, you know that the 48RE has a bit of a reputation. Some people swear by them, while others think they're the weak link in an otherwise bulletproof truck. The truth usually lies somewhere in the middle, but one thing isn't up for debate: these transmissions are incredibly picky about what kind of oil is running through their veins. ...