Transmission Cooler | Ram

Transmission Cooler Ram 6.7L Cummins (2015-2018) 

Upgrade your Ram’s transmission with the Mishimoto cooler that outshines the stock version. Its smart design includes fins inside the tubes, boosting the surface area and maximizing fluid contact for superior cooling power. This means your transmission stays cooler, performing better and lasting longer. A simple swap that delivers serious cooling efficiency and reliability.

FEATURES AND BENEFITS

• 112 percent increase in core volume over stock cooler
• 237 percent increase in external fin area over stock cooler
• 226 percent increase in fluid capacity over stock cooler
• Internal fins distribute fluid throughout the tube for more efficient cooling 
• Limited time warranty

INCLUDES

Transmission Core

x2 Aluminum Spacer

x2 Quick-disconnect fittings

Mounting hardware

Lifetime Warranty

TECH SPECS

Condition: New

Recommended Use: Transmission Fluid

Constuction: Tube and Fin

Color: Silver

Material: Aluminum

With Fan: No

Fan Control: No Fan

Core Height (IN): 11.85 in. 

Core Width (IN): 24.76 in.

Core Depth (IN): 1-1/4 in.

Fan CFM Rating: No Fan

Mounting Hardware: Yes

Fluid Capacity: 0.767 

Engineering Report of Performance Charts 

Instructions PDF

FITMENT

Ram 2500 (2015-2018) 6.7L Cummins

Ram 3500 (2015-2018) 6.7L Cummins

Ram 4500 (2015-2024) 6.7L Cummins with Trans Code: AS69RC, AS66RC. 

Ram 4500 (2015-2024) 6.4L Gas

Ram 5500 (2015-2018) 6.7L Cummins