Category Archives: Dodge Ram 6.7L Cummins Transmission Cooler 2007.5-2009

A Cooler for Atlas – Transmission Cooler R&D, Part 4: Testing

This 2003-2009 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler is now available! Click here to check it out! After all the time spent designing, welding, prototyping, and fitting, we were more than anxious to test the cooler and see if all our work would pay off. Testing wouldn’t be easy though. The weather outside was growing colder every day, and cold is the enemy when you’re trying to push the limits of a heat exchanger. Nevertheless, on-road testing would yield the most relevant results for our customers, so we had to try. We hitched a trailer to our 5.9L Cummins volunteer truck, … Continue Reading ››

A Cooler for Atlas – Transmission Cooler R&D, Part 3: Prototype – Continued

This 2003-2009 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler is now available! Click here to check it out! As our volunteer truck rolled into the shop, Dan began gathering his tools for a short, and ultimately rewarding, install. Removing the intercooler was second nature to him and before long, the stock transmission cooler was sitting next to its former home. Our much larger, much better-looking replacement took up residence in the truck with only two bolts. After months of work, the test fit was complete. _MG_9399 Before we could begin testing, there were still … Continue Reading ››

A Cooler for Atlas – Transmission Cooler R&D, Part 2: Prototype

This 2003-2009 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler is now available! Click here to check it out! From the outside, you wouldn’t think that the modern pickup truck is exactly the evolution of Henry Ford’s Model T. Under the surface however, you might find that the two are more related than they appear. The Model T was a car, built for the masses, designed to be affordable, approachable, and to get people where they wanted to go. It didn’t take long for Ford and other manufacturers to realize the potential of an affordable utility vehicle. A vehicle that helped them work, … Continue Reading ››

A Cooler for Atlas – Transmission Cooler R&D, Part 1: Stock Review

This 2003-2009 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler is now available! Click here to check it out! To be completely honest, I’ve never owned a truck. Apart from Dakar rally trucks, I prefer subtlety and agility over brute force and utility.  I’ve also never owned a grizzly bear, but I still respect them.  Without trucks, our economy would come to a halt, nothing would ever get built, and my subtle and agile car would be wasting away in the salty air of Baltimore’s port, if it even made it that far. It may not seem like it when you compare live … Continue Reading ››