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Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade

Unlock the full potential of your Jeep Wrangler's transmission with the Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade. This innovative kit replaces the stock thermostatic bypass valve with a full-flow design, allowing for uninterrupted fluid flow to the transmission cooler.

Designed to provide maximum cooling benefits, this valve is perfect for vehicles operating in hot climates, extreme driving conditions, or towing heavy loads. The CNC-machined aluminum housing ensures durability and longevity, while the included 160°F thermostat allows for customizable temperature control.

  • Fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
  • Customize the valve's opening temp with a range of Mishimoto thermostats
  • Includes 160°F thermostat to match stock valve opening temp
  • Machined cooling fins for added heat dissipation
  • Durable CNC-machined billet aluminum design
  • Direct-fit for 2012-2018 Jeep Wrangler JK
  • Increased flow over stock bypass valve
  • Installs in less than 1 hour
  • Mishimoto Lifetime Warranty
  • Durable anodized finish

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Chrysler 300 2005 Base
Chrysler 300 2005 C
Chrysler 300 2005 C SRT8
Chrysler 300 2005 Limited
Chrysler 300 2005 Touring
Chrysler 300 2006 Base
Chrysler 300 2006 C
Chrysler 300 2006 C SRT8
Chrysler 300 2006 Limited
Chrysler 300 2006 Touring
Chrysler 300 2007 Base
Chrysler 300 2007 C
Chrysler 300 2007 C SRT8
Chrysler 300 2007 Limited
Chrysler 300 2007 Touring
Chrysler 300 2008 C
Chrysler 300 2008 C SRT8
Chrysler 300 2008 Limited
Chrysler 300 2008 LX
Chrysler 300 2008 Touring
Chrysler 300 2009 C
Chrysler 300 2009 C SRT8
Chrysler 300 2009 Limited
Chrysler 300 2009 LX
Chrysler 300 2009 Signature Series
Chrysler 300 2009 Touring
Chrysler 300 2010 C
Chrysler 300 2010 C SRT8
Chrysler 300 2010 Limited
Chrysler 300 2010 S
Chrysler 300 2010 Touring
Chrysler 300 2011 Base
Chrysler 300 2011 C
Chrysler 300 2011 Limited
Chrysler 300 2012 Base
Chrysler 300 2012 C
Chrysler 300 2012 C Luxury
Chrysler 300 2012 Limited
Chrysler 300 2012 S
Chrysler 300 2012 SRT8
Chrysler 300 2013 Base
Chrysler 300 2013 C
Chrysler 300 2013 C Luxury
Chrysler 300 2013 S
Chrysler 300 2013 SRT8
Chrysler 300 2013 SRT8 Core
Chrysler 300 2014 Base
Chrysler 300 2014 C
Chrysler 300 2014 C Luxury
Chrysler 300 2014 S
Chrysler 300 2014 SRT8
Dodge Challenger 2008 SRT8
Dodge Challenger 2009 R/T
Dodge Challenger 2009 SE
Dodge Challenger 2009 SRT8
Dodge Challenger 2010 R/T
Dodge Challenger 2010 SE
Dodge Challenger 2010 SRT8
Dodge Challenger 2011 R/T
Dodge Challenger 2011 SE
Dodge Challenger 2011 SRT8
Dodge Challenger 2012 R/T
Dodge Challenger 2012 R/T Classic
Dodge Challenger 2012 SRT8
Dodge Challenger 2012 SXT
Dodge Challenger 2012 SXT Plus
Dodge Challenger 2013 R/T
Dodge Challenger 2013 SRT8
Dodge Challenger 2013 SXT
Dodge Challenger 2014 R/T
Dodge Challenger 2014 Rallye Redline
Dodge Challenger 2014 SRT8
Dodge Challenger 2014 SXT
Dodge Charger 2006 Base
Dodge Charger 2006 Daytona R/T
Dodge Charger 2006 Pursuit
Dodge Charger 2006 R/T
Dodge Charger 2006 SE
Dodge Charger 2006 SRT8
Dodge Charger 2006 SXT
Dodge Charger 2007 Base
Dodge Charger 2007 Pursuit
Dodge Charger 2007 R/T
Dodge Charger 2007 SE
Dodge Charger 2007 SRT8
Dodge Charger 2007 SXT
Dodge Charger 2008 Pursuit
Dodge Charger 2008 R/T
Dodge Charger 2008 SE
Dodge Charger 2008 SRT8
Dodge Charger 2008 SXT
Dodge Charger 2009 Pursuit
Dodge Charger 2009 R/T
Dodge Charger 2009 SE
Dodge Charger 2009 SRT8
Dodge Charger 2009 SXT
Dodge Charger 2010 Pursuit
Dodge Charger 2010 R/T
Dodge Charger 2010 SE
Dodge Charger 2010 SRT8
Mishimoto is the world's leading supplier of high-performance cooling products and was created by automotive enthusiasts for automotive enthusiasts. Since its founding in 2005, Mishimoto has more than a decade of experience working to design and manufacture superior cooling system upgrades. Day after day, the Mishimoto team works to perfect existing solutions and develop new ideas. From product planning, design and development to testing and commissioning, all processes are done in-house. No cooling system leaves the factory without being meticulously checked for quality and performance by the engineers. Mishimoto aluminium radiators from this manufacturer are popular with car fans all over the world.
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