This 2015-2018 Dodge RAM 6.7L Cummins Transmission Cooler is now on sale! Click here to check it out!
When we last saw our 2015-2018 RAM 6.7L Cummins performance transmission cooler, it was an aluminum box with 3D prints for ports. In this post, however, we’ll be taking that box and turning it into a fully functional transmission cooler. But first, we need to recap how we got here and perform one more test.
In our last post, we finalized our design for our 2015-2018 RAM Cummins transmission cooler. Our performance cooler will use a tube-and-fin core like the stock unit, but to add cooling capacity, we’ll be making our core 60% thicker than stock with a 112% larger core volume. We’ll be improving the i