The transmission in your 2012-2021 Dodge Charger, Challenger, or Chrysler 300 is the heart of its drivetrain. Whether you're hauling groceries or knocking out highway miles, it's vital to keep it performing at its best, and keeping the transmission fluid cool is crucial to that goal.

In an attempt to balance drivability and the health of your transmission, Dodge/Chrysler fitted a thermostatic bypass valve to the lines that feed the transmission cooler. This valve ensures fluid doesn't flow through the cooler before the transmission reaches operating temperature, preventing overcooling in cold environments. However, when the thermostat in this valve fails, it's almost a guarantee your transmission will overheat. Moreover, those who live in hot climates will likely never have to worry about overcooling, rendering the valve a useless flow restriction.

That's why Mishimoto has developed a full-flow thermostatic bypass valve for the 2012-2021 Dodge Charger, Challenger, or Chrysler 300. The Mishimoto thermal bypass valve kit includes an all-aluminum CNC-machined housing that replaces the stock unit. This full-flow valve allows fluid to pump through the cooler as soon as the vehicle is started, eliminating the potential failure point of the stock bypass and providing cooling benefits. The full-flow design is beneficial to vehicles operating in hot climates, extreme driving conditions, or towing heavy loads. As with Mishimoto products, this Full-Flow Transmission Thermal Bypass Valve Kit includes our signature Lifetime Warranty.

Fitment:
Chrysler 300 Base 2012
Chrysler 300 Base 2013
Chrysler 300 Base 2014
Chrysler 300 C 2012
Chrysler 300 C 2013
Chrysler 300 C 2014
Chrysler 300 C 2015
Chrysler 300 C 2016
Chrysler 300 C 2017
Chrysler 300 C 2018
Chrysler 300 C 2019
Chrysler 300 C 2020
Chrysler 300 C Luxury 2012
Chrysler 300 C Luxury 2013
Chrysler 300 C Luxury 2014
Chrysler 300 C Platinum 2015
Chrysler 300 C Platinum 2016
Chrysler 300 C Platinum 2017
Chrysler 300 Limited 2012
Chrysler 300 Limited 2015
Chrysler 300 Limited 2016
Chrysler 300 Limited 2017
Chrysler 300 Limited 2018
Chrysler 300 Limited 2019
Chrysler 300 Limited 2020
Chrysler 300 S 2012
Chrysler 300 S 2013
Chrysler 300 S 2014
Chrysler 300 S 2015
Chrysler 300 S 2016
Chrysler 300 S 2017
Chrysler 300 S 2018
Chrysler 300 S 2019
Chrysler 300 S 2020
Chrysler 300 S 2021
Chrysler 300 SRT8 2012
Chrysler 300 SRT8 2013
Chrysler 300 SRT8 2014
Chrysler 300 SRT8 Core 2013
Chrysler 300 Touring 2018
Chrysler 300 Touring 2019
Chrysler 300 Touring 2020
Chrysler 300 Touring 2021
Chrysler 300 Touring L 2018
Chrysler 300 Touring L 2019
Chrysler 300 Touring L 2020
Chrysler 300 Touring L 2021
Dodge Challenger 392 Hemi Scat Pack Shaker 2016
Dodge Challenger GT 2017
Dodge Challenger GT 2018
Dodge Challenger GT 2019
Dodge Challenger GT 2020
Dodge Challenger GT 2021
Dodge Challenger R/T 2012
Dodge Challenger R/T 2013
Dodge Challenger R/T 2014
Dodge Challenger R/T 2015
Dodge Challenger R/T 2016
Dodge Challenger R/T 2017
Dodge Challenger R/T 2018
Dodge Challenger R/T 2019
Dodge Challenger R/T 2020
Dodge Challenger R/T 2021
Dodge Challenger R/T 392 2017
Dodge Challenger R/T 392 2018
Dodge Challenger R/T 392 2019
Dodge Challenger R/T Classic 2012
Dodge Challenger R/T Plus 2015
Dodge Challenger R/T Plus 2016
Dodge Challenger R/T Plus Shaker 2016
Dodge Challenger R/T Scat Pack 2016
Dodge Challenger R/T Scat Pack 2017
Dodge Challenger R/T Scat Pack 2018
Dodge Challenger R/T Scat Pack 2019
Dodge Challenger R/T Scat Pack 2020
Dodge Challenger R/T Scat Pack 2021
Dodge Challenger R/T Shaker 2016
Dodge Challenger Rallye Redline 2014
Dodge Challenger Scat Pack 2015
Dodge Challenger SRT 392 2015
Dodge Challenger SRT 392 2016
Dodge Challenger SRT 392 2017
Dodge Challenger SRT 392 2018
Dodge Challenger SRT Hellcat 2015
Dodge Challenger SRT Hellcat 2016
Dodge Challenger SRT Hellcat 2017
Dodge Challenger SRT Hellcat 2018
Dodge Challenger SRT Hellcat 2019
Dodge Challenger SRT Hellcat 2020
Dodge Challenger SRT Hellcat 2021
Dodge Challenger SRT8 2012
Dodge Challenger SRT8 2013
Dodge Challenger SRT8 2014
Dodge Challenger SXT 2012
Dodge Challenger SXT 2013
Dodge Challenger SXT 2014
Dodge Challenger SXT 2015
Dodge Challenger SXT 2016
Dodge Challenger SXT 2017
Dodge Challenger SXT 2018
Dodge Challenger SXT 2019
Dodge Challenger SXT 2020
Dodge Challenger SXT 2021
Dodge Challenger SXT Plus 2012
Dodge Challenger SXT Plus 2015
Dodge Challenger SXT Plus 2016
Dodge Challenger SXT Plus 2017
Dodge Challenger SXT Plus 2018
Dodge Challenger T/A 2017
Dodge Challenger T/A 2018
Dodge Challenger T/A 392 2017
Dodge Challenger T/A 392 2018
Dodge Charger Daytona 2017
Dodge Charger Daytona 2018
Dodge Charger Daytona 392 2017
Dodge Charger Daytona 392 2018
Dodge Charger GT 2018
Dodge Charger GT 2019
Dodge Charger GT 2020
Dodge Charger GT 2021
Dodge Charger Pursuit 2012
Dodge Charger Pursuit 2013
Dodge Charger Pursuit 2014
Dodge Charger Pursuit 2015
Dodge Charger Pursuit 2016
Dodge Charger Pursuit 2017
Dodge Charger Pursuit 2018
Dodge Charger Pursuit 2019
Dodge Charger Pursuit 2020
Dodge Charger Pursuit 2021
Dodge Charger R/T 2012
Dodge Charger R/T 2013
Dodge Charger R/T 2014
Dodge Charger R/T 2015
Dodge Charger R/T 2016
Dodge Charger R/T 2017
Dodge Charger R/T 2018
Dodge Charger R/T 2019
Dodge Charger R/T 2020
Dodge Charger R/T 2021
Dodge Charger R/T 392 2017
Dodge Charger R/T 392 2018
Dodge Charger R/T Road & Track 2015
Dodge Charger R/T Road & Track 2016
Dodge Charger R/T Scat Pack 2015
Dodge Charger R/T Scat Pack 2016
Dodge Charger R/T Scat Pack 2017
Dodge Charger R/T Scat Pack 2018
Dodge Charger Scat Pack 2019
Dodge Charger Scat Pack 2020
Dodge Charger Scat Pack 2021
Dodge Charger SE 2012
Dodge Charger SE 2013
Dodge Charger SE 2014
Dodge Charger SE 2015
Dodge Charger SE 2016
Dodge Charger SE 2017
Dodge Charger SRT 392 2015
Dodge Charger SRT 392 2016
Dodge Charger SRT 392 2017
Dodge Charger SRT 392 2018
Dodge Charger SRT Hellcat 2015
Dodge Charger SRT Hellcat 2016
Dodge Charger SRT Hellcat 2017
Dodge Charger SRT Hellcat 2018
Dodge Charger SRT Hellcat 2019
Dodge Charger SRT Hellcat 2020
Dodge Charger SRT8 2012
Dodge Charger SRT8 2013
Dodge Charger SRT8 2014
Dodge Charger SXT 2012
Dodge Charger SXT 2013
Dodge Charger SXT 2014
Dodge Charger SXT 2015
Dodge Charger SXT 2016
Dodge Charger SXT 2017
Dodge Charger SXT 2018
Dodge Charger SXT 2019
Dodge Charger SXT 2020
Dodge Charger SXT 2021
Dodge Charger SXT Plus 2012
Dodge Charger SXT Plus 2018