The Mishimoto MMTC-RAM-15SL Transmission Cooler will improve the cooling of the transmission fluid in your 2015-2018 Dodge 6.7L Diesel. This transmission cooler features a tube-and-fin core design with internal fins for the perfect balance of cooling and fluid flow. With a 237% increase in fin area, and 226% increase in fluid capacity, this transmission cooler is an immense improvement over the stock cooler. A 112% greater core volume is enhanced by fins within the tubes to add more cooling surface area, resulting in better cooling efficiency. Installation of this transmission cooler does not require any modifications and includes all the hardware need for mounting. This transmission cooler is backed up by our Lifetime Warranty with Accident Protection to ensure this unit will last as long your truck. 

• Direct-Fit Replacement 
• 237% Increase In Fin Area 
• 112% Increase In Core Volume 
• 226% Increase In Fluid Capacity 
• Tube-And-Fin Core With Internal Fins 
• Lifetime Warranty With Accident Protection