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Mishimoto
Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler - Bypass
SKU: M00C MMTC-RAM-10LK
Moderate — 2–4 hours
Description
Part #: MMTC-RAM-10LK
Upgrade your 2010-2012 Dodge Ram 2500/3500 6.7L Cummins with the Mishimoto Transmission Cooler Bypass Kit. Designed for a direct fit, this line kit allows a customer to leave their factory transmission cooler in place, negating the need to discharge the refrigerant in the A/C system, but bypasses the factory transmission cooler in the event it is contaminated from a transmission failure. You don't need to worry about dealing with freon or vacuum lines, so you can get back on the road quickly. This kit is made to be used with the MMTC-RAM-10 Transmission Cooler, ensuring compatibility and ease of use. Plus, it comes with the Mishimoto lifetime warranty, giving you peace of mind and reliable performance.
Dodge Ram 2500/3500 6.7L Cummins Transmission Cooler, Bypass, Fits 2010-2012
MIA's Description
Fitment
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Specifications
| Brand | Mishimoto |
| Part Number | M00C MMTC-RAM-10LK |
Videos
2015-2018 RAM 2500/3500 6.7L Cummins Transmission Cooler Installation Guide by Mishimoto
2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Valve Installation Guide by Mishimoto
Mishimoto Behind the Scenes: 2015-2018 Dodge Ram 6.7L Cummins Transmission Cooler Kit
Mishimoto Behind the Scenes: 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Valve
2015-2018 Dodge RAM 2500/3500 6.7L Cummins Transmission Cooler Installation Guide
2003-2009 Dodge Ram 5.9L/ 6.7L Cummins Transmission Cooler Installation Guide by Mishimoto
How To Install A Transmission Cooler — 2019+ Dodge RAM 6.7L Cummins
2003-2009 Ram 5.9L/ 6.7L Cummins Transmission Cooler Thermostat Service and Bypass by Mishimoto
How To Install a Transmission Cooler – 2010-2012 Ram 6.7L Cummins
Fixing the Common Coolant Leak on 6.7 L Cummins – Install the Mishimoto Upper Heater Hose!
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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