Mishimoto 15-18 Dodge RAM 6.7L Cummins Transmission Cooler - Efficient Cooling System Upgrade

There's no greater enemy for a transmission than heat. Whether your 2015-2018 RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2015-2018 RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. With a massive 112-percent greater core volume, 237-percent increase in fin area, and 226-percent increase in fluid capacity, this trans cooler is a huge improvement over the stock unit. To make even better use of that extra core volume, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements make the Mishimoto transmission cooler the ideal replacement for your stock transmission cooler.Installation of the Mishimoto 2015-2018 RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and includes all hardware needed for a fast and easy install. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it. Automatic transmission oil cooler designed to regulate fluid temperature and prevent overheating. Enhances transmission longevity, maintains performance, and features durable construction with a precise fit.

• 237-percent increase in external fin area over stock cooler
• 226-percent increase in fluid capacity over stock cooler
• 112-percent increase in core volume over stock cooler

Maintaining optimal transmission temperature is critical for ensuring the longevity and performance of your vehicle. The Mishimoto 15-18 Dodge RAM 6.7L Cummins transmission cooler is engineered to provide superior cooling capacity, especially for heavy-duty applications such as towing, fleet use, or spirited driving. Featuring a tube-and-fin core with internal fins, this direct-fit cooler effectively balances fluid flow with high heat dissipation, preventing overheating during demanding driving conditions. Its design incorporates a 112% increase in core volume, a 237% larger fin area, and a 226% greater fluid capacity compared to stock units, making it a significant upgrade over OEM cooling systems. These enhancements ensure that your transmission remains within safe operating temperatures, reducing wear and extending service life. The fin design within the tubes maximizes contact with the transmission fluid, further boosting cooling efficiency. Installation is straightforward, requiring no cutting or modifications, and all necessary hardware is included for a quick, hassle-free setup. As with all Mishimoto products, this transmission cooler is backed by a lifetime warranty with accident protection, providing peace of mind for years to come. Keep your transmission running cool under pressure with this high-performance cooling solution tailored specifically for your Dodge RAM 6.7L Cummins engine.

Features:

• 237-percent increase in external fin area over stock cooler

• 226-percent increase in fluid capacity over stock cooler

• 112-percent increase in core volume over stock cooler

• Direct-fit design requiring no cutting or modifications

• Includes all hardware for easy installation

• Backed by Mishimoto lifetime warranty with accident protection

Fitment:
2015 Ram 2500 Big Horn
2015 Ram 2500 Laramie
2015 Ram 2500 Laramie Limited
2015 Ram 2500 Laramie Longhorn
2015 Ram 2500 Lone Star
2015 Ram 2500 Outdoorsman
2015 Ram 2500 Power Wagon
2015 Ram 2500 SLT
2015 Ram 2500 Tradesman
2015 Ram 3500 Big Horn
2015 Ram 3500 Laramie
2015 Ram 3500 Laramie Limited
2015 Ram 3500 Laramie Longhorn
2015 Ram 3500 Lone Star
2015 Ram 3500 SLT
2015 Ram 3500 Tradesman
2016 Ram 2500 Big Horn
2016 Ram 2500 Laramie
2016 Ram 2500 Laramie Longhorn
2016 Ram 2500 Limited
2016 Ram 2500 Outdoorsman
2016 Ram 2500 Power Wagon
2016 Ram 2500 SLT
2016 Ram 2500 Tradesman
2016 Ram 3500 Big Horn
2016 Ram 3500 Laramie
2016 Ram 3500 Laramie Longhorn
2016 Ram 3500 Limited
2016 Ram 3500 SLT
2016 Ram 3500 Tradesman
2017 Ram 2500 Big Horn
2017 Ram 2500 Laramie
2017 Ram 2500 Laramie Longhorn
2017 Ram 2500 Limited
2017 Ram 2500 Power Wagon
2017 Ram 2500 SLT
2017 Ram 2500 Tradesman
2017 Ram 3500 Big Horn
2017 Ram 3500 Laramie
2017 Ram 3500 Laramie Longhorn
2017 Ram 3500 Limited
2017 Ram 3500 Lone Star
2017 Ram 3500 SLT
2017 Ram 3500 Tradesman
2018 Ram 2500 Big Horn
2018 Ram 2500 Laramie
2018 Ram 2500 Laramie Longhorn
2018 Ram 2500 Limited
2018 Ram 2500 Power Wagon
2018 Ram 2500 SLT
2018 Ram 2500 Tradesman
2018 Ram 3500 Big Horn
2018 Ram 3500 Laramie
2018 Ram 3500 Laramie Longhorn
2018 Ram 3500 Limited
2018 Ram 3500 SLT
2018 Ram 3500 Tradesman

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1