Full-Flow Transmission Thermal Bypass Valve Kit
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.
Features Include:
- Direct-fit for 2012-2018 Jeep Wrangler JK
- Installs in less than 1 hour
- Durable CNC-machined billet aluminum design
- Increased flow over stock bypass valve
- Includes 160F thermostat to match stock valve opening temp
- Customize the valve's opening temp with a range of Mishimoto thermostats
- Fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
- Machined cooling fins for added heat dissipation
- Durable anodized finish
- Mishimoto Lifetime Warranty
Fitment
Year | Make | Model | Submodel |
---|---|---|---|
2005-2007,2011-2014 | Chrysler | 300 | Base |
2005-2014 | Chrysler | 300 | C |
2012-2014 | Chrysler | 300 | C Luxury |
2005-2010 | Chrysler | 300 | C SRT8 |
2005-2012 | Chrysler | 300 | Limited |
2008-2009 | Chrysler | 300 | LX |
2010,2012-2014 | Chrysler | 300 | S |
2009 | Chrysler | 300 | Signature Series |
2012-2014 | Chrysler | 300 | SRT8 |
2013 | Chrysler | 300 | SRT8 Core |
2005-2010 | Chrysler | 300 | Touring |
2006-2007 | Dodge | Charger | Base |
2017-2018 | Dodge | Charger | Daytona |
2017-2018 | Dodge | Charger | Daytona 392 |
2006 | Dodge | Charger | Daytona R/T |
2018-2019 | Dodge | Charger | GT |
2018 | Dodge | Charger | GT Plus |
2006-2019 | Dodge | Charger | Pursuit |
2006-2019 | Dodge | Charger | R/T |
2017-2018 | Dodge | Charger | R/T 392 |
2015-2016 | Dodge | Charger | R/T Road & Track |
2015-2018 | Dodge | Charger | R/T Scat Pack |
2019 | Dodge | Charger | Scat Pack |
2006-2017 | Dodge | Charger | SE |
2015-2018 | Dodge | Charger | SRT 392 |
2015-2019 | Dodge | Charger | SRT Hellcat |
2006-2010,2012-2014 | Dodge | Charger | SRT8 |
2006-2010,2012-2019 | Dodge | Charger | SXT |
2012,2018 | Dodge | Charger | SXT Plus |
2018 | Dodge | Charger | SXT Plus Leather |
2005-2008 | Dodge | Magnum | R/T |
2005-2008 | Dodge | Magnum | SE |
2006-2008 | Dodge | Magnum | SRT8 |
2005-2008 | Dodge | Magnum | SXT |
2005 | Dodge | Magnum | SXT Special Edition |
2010-2011 | Dodge | Nitro | Detonator |
2010-2011 | Dodge | Nitro | Heat |
2007-2009 | Dodge | Nitro | R/T |
2009-2011 | Dodge | Nitro | SE |
2010-2011 | Dodge | Nitro | Shock |
2007-2009 | Dodge | Nitro | SLT |
2007-2008,2010-2011 | Dodge | Nitro | SXT |
2008-2010 | Jeep | Commander | Limited |
2008-2009 | Jeep | Commander | Overland |
2008-2010 | Jeep | Commander | Sport |
2007-2013 | Jeep | Grand Cherokee | Laredo |
2007-2013 | Jeep | Grand Cherokee | Limited |
2007-2009,2011-2013 | Jeep | Grand Cherokee | Overland |
2012 | Jeep | Grand Cherokee | Overland Summit |
2007-2010,2012-2013 | Jeep | Grand Cherokee | SRT8 |
2012 | Jeep | Liberty | Jet |
2011-2012 | Jeep | Liberty | Limited |
2011 | Jeep | Liberty | Renegade |
2011-2012 | Jeep | Liberty | Sport |
2016 | Jeep | Wrangler | 75th Anniversary |
2012-2018 | Jeep | Wrangler | Rubicon |
2012-2017 | Jeep | Wrangler | Sahara |
2012-2018 | Jeep | Wrangler | Sport |
2016,2018 | Jeep | Wrangler | Sport S |
2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
2018 | Jeep | Wrangler | Unlimited Moab |
2012-2018 | Jeep | Wrangler | Unlimited Rubicon |
2012-2018 | Jeep | Wrangler | Unlimited Sahara |
2012-2018 | Jeep | Wrangler | Unlimited Sport |
2016,2018 | Jeep | Wrangler | Unlimited Sport S |
2012-2020 | Ram | 1500 | Big Horn |
2012-2018 | Ram | 1500 | Express |
2013-2020 | Ram | 1500 | HFE |
2012-2020 | Ram | 1500 | Laramie |
2014-2015 | Ram | 1500 | Laramie Limited |
2012-2020 | Ram | 1500 | Laramie Longhorn |
2015-2020 | Ram | 1500 | Limited |
2014-2020 | Ram | 1500 | Lone Star |
2012-2016 | Ram | 1500 | Outdoorsman |
2013 | Ram | 1500 | R/T |
2015-2020 | Ram | 1500 | Rebel |
2012-2018 | Ram | 1500 | SLT |
2014-2018,2020 | Ram | 1500 | Special Service |
2012-2018 | Ram | 1500 | Sport |
2012 | Ram | 1500 | ST |
2012-2020 | Ram | 1500 | Tradesman |
2012 | Ram | 1500 | Tradesman HD |
2013 | Ram | 2500 | Big Horn |
2012-2013 | Ram | 2500 | Laramie |
2012-2013 | Ram | 2500 | Laramie Longhorn |
2013 | Ram | 2500 | Lone Star |
2012-2013 | Ram | 2500 | Outdoorsman |
2012-2013 | Ram | 2500 | Power Wagon |
2012-2013 | Ram | 2500 | SLT |
2012-2013 | Ram | 2500 | ST |
2013 | Ram | 2500 | Tradesman |
Mishimoto's Warranty
For information on Mishimoto's warranty terms and conditions, please click here