The transmission in your Jeep Wrangler is the heart of its drivetrain. Whether you're hauling groceries or hitting the trail, 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, Jeep 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 2012-2018 Jeep Wrangler. 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 all Mishimoto products, this Full-Flow Transmission Thermal Bypass Valve Kit includes our signature Lifetime Warranty.
Fits
Chrysler 300 Base 2005
Chrysler 300 Base 2006
Chrysler 300 Base 2007
Chrysler 300 Base 2011
Chrysler 300 Base 2012
Chrysler 300 Base 2013
Chrysler 300 Base 2014
Chrysler 300 C 2005
Chrysler 300 C 2006
Chrysler 300 C 2007
Chrysler 300 C 2008
Chrysler 300 C 2009
Chrysler 300 C 2010
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Chrysler 300 C 2012
Chrysler 300 C 2013
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Chrysler 300 C Luxury 2012
Chrysler 300 C Luxury 2013
Chrysler 300 C Luxury 2014
Chrysler 300 C SRT8 2005
Chrysler 300 C SRT8 2006
Chrysler 300 C SRT8 2007
Chrysler 300 C SRT8 2008
Chrysler 300 C SRT8 2009
Chrysler 300 C SRT8 2010
Chrysler 300 Limited 2005
Chrysler 300 Limited 2006
Chrysler 300 Limited 2007
Chrysler 300 Limited 2008
Chrysler 300 Limited 2009
Chrysler 300 Limited 2010
Chrysler 300 Limited 2011
Chrysler 300 Limited 2012
Chrysler 300 LX 2008
Chrysler 300 LX 2009
Chrysler 300 S 2010
Chrysler 300 S 2012
Chrysler 300 S 2013
Chrysler 300 S 2014
Chrysler 300 Signature Series 2009
Chrysler 300 SRT8 2012
Chrysler 300 SRT8 2013
Chrysler 300 SRT8 2014
Chrysler 300 SRT8 Core 2013
Chrysler 300 Touring 2005
Chrysler 300 Touring 2006
Chrysler 300 Touring 2007
Chrysler 300 Touring 2008
Chrysler 300 Touring 2009
Chrysler 300 Touring 2010
Dodge Charger Base 2006
Dodge Charger Base 2007
Dodge Charger Daytona 2017
Dodge Charger Daytona 2018
Dodge Charger Daytona 392 2017
Dodge Charger Daytona 392 2018
Dodge Charger Daytona R/T 2006
Dodge Charger GT 2018
Dodge Charger GT 2019
Dodge Charger Pursuit 2006
Dodge Charger Pursuit 2007
Dodge Charger Pursuit 2008
Dodge Charger Pursuit 2009
Dodge Charger Pursuit 2010
Dodge Charger Pursuit 2011
Dodge Charger Pursuit 2012
Dodge Charger Pursuit 2013
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Dodge Charger Pursuit 2015
Dodge Charger Pursuit 2016
Dodge Charger Pursuit 2017
Dodge Charger Pursuit 2018
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Dodge Charger R/T 2006
Dodge Charger R/T 2007
Dodge Charger R/T 2008
Dodge Charger R/T 2009
Dodge Charger R/T 2010
Dodge Charger R/T 2011
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 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 SE 2006
Dodge Charger SE 2007
Dodge Charger SE 2008
Dodge Charger SE 2009
Dodge Charger SE 2010
Dodge Charger SE 2011
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 SRT8 2006
Dodge Charger SRT8 2007
Dodge Charger SRT8 2008
Dodge Charger SRT8 2009
Dodge Charger SRT8 2010
Dodge Charger SRT8 2012
Dodge Charger SRT8 2013
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Dodge Charger SXT 2006
Dodge Charger SXT 2007
Dodge Charger SXT 2008
Dodge Charger SXT 2009
Dodge Charger SXT 2010
Dodge Charger SXT 2012
Dodge Charger SXT 2013
Dodge Charger SXT 2014
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Dodge Charger SXT 2016
Dodge Charger SXT 2017
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Dodge Charger SXT 2019
Dodge Charger SXT Plus 2012
Dodge Charger SXT Plus 2018
Dodge Magnum R/T 2005
Dodge Magnum R/T 2006
Dodge Magnum R/T 2007
Dodge Magnum R/T 2008
Dodge Magnum SE 2005
Dodge Magnum SE 2006
Dodge Magnum SE 2007
Dodge Magnum SE 2008
Dodge Magnum SRT8 2006
Dodge Magnum SRT8 2007
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Dodge Magnum SXT 2005
Dodge Magnum SXT 2006
Dodge Magnum SXT 2007
Dodge Magnum SXT 2008
Dodge Magnum SXT Special Edition 2005
Dodge Nitro Detonator 2010
Dodge Nitro Detonator 2011
Dodge Nitro Heat 2010
Dodge Nitro Heat 2011
Dodge Nitro R/T 2007
Dodge Nitro R/T 2008
Dodge Nitro R/T 2009
Dodge Nitro SE 2009
Dodge Nitro SE 2010
Dodge Nitro SE 2011
Dodge Nitro Shock 2010
Dodge Nitro Shock 2011
Dodge Nitro SLT 2007
Dodge Nitro SLT 2008
Dodge Nitro SLT 2009
Dodge Nitro SXT 2007
Dodge Nitro SXT 2008
Dodge Nitro SXT 2010
Dodge Nitro SXT 2011
Jeep Commander Limited 2008
Jeep Commander Limited 2009
Jeep Commander Limited 2010
Jeep Commander Overland 2008
Jeep Commander Overland 2009
Jeep Commander Sport 2008
Jeep Commander Sport 2009
Jeep Commander Sport 2010
Jeep Grand Cherokee Laredo 2007
Jeep Grand Cherokee Laredo 2008
Jeep Grand Cherokee Laredo 2009
Jeep Grand Cherokee Laredo 2010
Jeep Grand Cherokee Laredo 2011
Jeep Grand Cherokee Laredo 2012
Jeep Grand Cherokee Laredo 2013
Jeep Grand Cherokee Limited 2007
Jeep Grand Cherokee Limited 2008
Jeep Grand Cherokee Limited 2009
Jeep Grand Cherokee Limited 2010
Jeep Grand Cherokee Limited 2011
Jeep Grand Cherokee Limited 2012
Jeep Grand Cherokee Limited 2013
Jeep Grand Cherokee Overland 2007
Jeep Grand Cherokee Overland 2008
Jeep Grand Cherokee Overland 2009
Jeep Grand Cherokee Overland 2011
Jeep Grand Cherokee Overland 2012
Jeep Grand Cherokee Overland 2013
Jeep Grand Cherokee Overland Summit 2012
Jeep Grand Cherokee SRT8 2007
Jeep Grand Cherokee SRT8 2008
Jeep Grand Cherokee SRT8 2009
Jeep Grand Cherokee SRT8 2010
Jeep Grand Cherokee SRT8 2012
Jeep Grand Cherokee SRT8 2013
Jeep Liberty Jet 2012
Jeep Liberty Limited 2011
Jeep Liberty Limited 2012
Jeep Liberty Renegade 2011
Jeep Liberty Sport 2011
Jeep Liberty Sport 2012
Jeep Wrangler 75th Anniversary 2016
Jeep Wrangler Rubicon 2012
Jeep Wrangler Rubicon 2013
Jeep Wrangler Rubicon 2014
Jeep Wrangler Rubicon 2015
Jeep Wrangler Rubicon 2016
Jeep Wrangler Rubicon 2017
Jeep Wrangler Rubicon 2018
Jeep Wrangler Sahara 2012
Jeep Wrangler Sahara 2013
Jeep Wrangler Sahara 2014
Jeep Wrangler Sahara 2015
Jeep Wrangler Sahara 2016
Jeep Wrangler Sahara 2017
Jeep Wrangler Sport 2012
Jeep Wrangler Sport 2013
Jeep Wrangler Sport 2014
Jeep Wrangler Sport 2015
Jeep Wrangler Sport 2016
Jeep Wrangler Sport 2017
Jeep Wrangler Sport 2018
Jeep Wrangler Sport S 2016
Jeep Wrangler Sport S 2018
Jeep Wrangler Unlimited 75th Anniversary 2016
Jeep Wrangler Unlimited Rubicon 2012
Jeep Wrangler Unlimited Rubicon 2013
Jeep Wrangler Unlimited Rubicon 2014
Jeep Wrangler Unlimited Rubicon 2015
Jeep Wrangler Unlimited Rubicon 2016
Jeep Wrangler Unlimited Rubicon 2017
Jeep Wrangler Unlimited Rubicon 2018
Jeep Wrangler Unlimited Sahara 2012
Jeep Wrangler Unlimited Sahara 2013
Jeep Wrangler Unlimited Sahara 2014
Jeep Wrangler Unlimited Sahara 2015
Jeep Wrangler Unlimited Sahara 2016
Jeep Wrangler Unlimited Sahara 2017
Jeep Wrangler Unlimited Sahara 2018
Jeep Wrangler Unlimited Sport 2012
Jeep Wrangler Unlimited Sport 2013
Jeep Wrangler Unlimited Sport 2014
Jeep Wrangler Unlimited Sport 2015
Jeep Wrangler Unlimited Sport 2016
Jeep Wrangler Unlimited Sport 2017
Jeep Wrangler Unlimited Sport 2018
Jeep Wrangler Unlimited Sport S 2016
Jeep Wrangler Unlimited Sport S 2018
Ram 1500 Big Horn 2012
Ram 1500 Big Horn 2013
Ram 1500 Big Horn 2014
Ram 1500 Big Horn 2015
Ram 1500 Big Horn 2016
Ram 1500 Big Horn 2017
Ram 1500 Big Horn 2018
Ram 1500 Big Horn 2019
Ram 1500 Big Horn 2020
Ram 1500 Express 2012
Ram 1500 Express 2013
Ram 1500 Express 2014
Ram 1500 Express 2015
Ram 1500 Express 2016
Ram 1500 Express 2017
Ram 1500 Express 2018
Ram 1500 HFE 2013
Ram 1500 HFE 2014
Ram 1500 HFE 2015
Ram 1500 HFE 2016
Ram 1500 HFE 2017
Ram 1500 HFE 2018
Ram 1500 HFE 2019
Ram 1500 HFE 2020
Ram 1500 Laramie 2012
Ram 1500 Laramie 2013
Ram 1500 Laramie 2014
Ram 1500 Laramie 2015
Ram 1500 Laramie 2016
Ram 1500 Laramie 2017
Ram 1500 Laramie 2018
Ram 1500 Laramie 2019
Ram 1500 Laramie 2020
Ram 1500 Laramie Limited 2014
Ram 1500 Laramie Limited 2015
Ram 1500 Laramie Longhorn 2012
Ram 1500 Laramie Longhorn 2013
Ram 1500 Laramie Longhorn 2014
Ram 1500 Laramie Longhorn 2015
Ram 1500 Laramie Longhorn 2016
Ram 1500 Laramie Longhorn 2017
Ram 1500 Laramie Longhorn 2018
Ram 1500 Laramie Longhorn 2019
Ram 1500 Laramie Longhorn 2020
Ram 1500 Limited 2015
Ram 1500 Limited 2016
Ram 1500 Limited 2017
Ram 1500 Limited 2018
Ram 1500 Limited 2019
Ram 1500 Limited 2020
Ram 1500 Lone Star 2014
Ram 1500 Lone Star 2015
Ram 1500 Lone Star 2016
Ram 1500 Lone Star 2017
Ram 1500 Lone Star 2018
Ram 1500 Lone Star 2019
Ram 1500 Lone Star 2020
Ram 1500 Outdoorsman 2012
Ram 1500 Outdoorsman 2013
Ram 1500 Outdoorsman 2014
Ram 1500 Outdoorsman 2015
Ram 1500 Outdoorsman 2016
Ram 1500 R/T 2013
Ram 1500 Rebel 2015
Ram 1500 Rebel 2016
Ram 1500 Rebel 2017
Ram 1500 Rebel 2018
Ram 1500 Rebel 2019
Ram 1500 Rebel 2020
Ram 1500 SLT 2012
Ram 1500 SLT 2013
Ram 1500 SLT 2014
Ram 1500 SLT 2015
Ram 1500 SLT 2016
Ram 1500 SLT 2017
Ram 1500 SLT 2018
Ram 1500 Special Service 2014
Ram 1500 Special Service 2015
Ram 1500 Special Service 2016
Ram 1500 Special Service 2017
Ram 1500 Special Service 2018
Ram 1500 Special Service 2020
Ram 1500 Sport 2012
Ram 1500 Sport 2013
Ram 1500 Sport 2014
Ram 1500 Sport 2015
Ram 1500 Sport 2016
Ram 1500 Sport 2017
Ram 1500 Sport 2018
Ram 1500 ST 2012
Ram 1500 Tradesman 2012
Ram 1500 Tradesman 2013
Ram 1500 Tradesman 2014
Ram 1500 Tradesman 2015
Ram 1500 Tradesman 2016
Ram 1500 Tradesman 2017
Ram 1500 Tradesman 2018
Ram 1500 Tradesman 2019
Ram 1500 Tradesman 2020
Ram 1500 Tradesman HD 2012
Ram 2500 Big Horn 2013
Ram 2500 Laramie 2012
Ram 2500 Laramie 2013
Ram 2500 Laramie Longhorn 2012
Ram 2500 Laramie Longhorn 2013
Ram 2500 Lone Star 2013
Ram 2500 Outdoorsman 2012
Ram 2500 Outdoorsman 2013
Ram 2500 Power Wagon 2012
Ram 2500 Power Wagon 2013
Ram 2500 SLT 2012
Ram 2500 SLT 2013
Ram 2500 ST 2012
Ram 2500 ST 2013
Ram 2500 Tradesman 2013