Mishimoto MMTC-RAM-13SL Transmission Cooler Ram 6.7L Cummins 2013-2018

The Mishimoto MMTC-RAM-13SL is a direct-fit automatic transmission oil cooler engineered specifically for 2013-2018 Ram trucks equipped with the 6.7L Cummins diesel engine. This performance upgrade delivers substantially improved cooling capacity over the factory transmission cooler, helping protect your transmission during heavy towing, hauling, and high-performance driving conditions.

Performance Features:

• 82% increase in core volume compared to stock transmission cooler for superior heat dissipation
• 112% increase in external fin surface area maximizes airflow and cooling efficiency
• 1.34-quart fluid capacity provides additional thermal mass for consistent temperature control
• Internal fin design distributes transmission fluid evenly throughout the tubes for optimal heat transfer
• Direct-fit design integrates seamlessly with factory mounting points and lines
• Backed by Mishimoto's Lifetime Warranty for long-term reliability

This transmission cooler is ideal for Ram 6.7L Cummins owners who demand more from their trucks. Whether you're towing heavy trailers, running performance tuning, or simply want the peace of mind that comes with lower transmission temperatures, the Mishimoto MMTC-RAM-13SL delivers measurable cooling improvements that help extend transmission life and maintain consistent performance.