2015-2018 Cummins Transmission Cooler (MMTC-RAM-15SL)

Upgrade your 2015–2018 6.7L Cummins with Mishimoto’s transmission cooler and keep temps under control whether you’re towing, working, or hitting the strip. This direct-fit cooler packs a massive jump in cooling performance, delivering 112 percent more core volume, 237 percent more fin area, and 226 percent more fluid capacity than stock. Internal tube fins increase surface contact for faster, more efficient heat dissipation. If you’re pushing your truck harder than Ram ever intended, this is the cooler you want watching your back.

Part Number: MMTC-RAM-15SL

• Quick-disconnect fittings
• Aluminum spacers
• 112% increase in core volume vs OEM
• 237% increase in external fin area vs OEM
• 226% increase in fluid capacity vs OEM
• Even distribution of fluid for more efficient cooling 

• Core Length (IN) 24.76
• Core Height (IN) 11.85
• Core Thickness (IN) 1.25 
• Fluid Capacity (QTS) 0.767 

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