Looking for aftermarket parts to modify or upgrade your Chrysler 300 with transmission coolers? At Tunersports.com we carry a huge selection of the top name brand performance transmission cooler parts and accessories for your 300.
Whether you have a 2005 or 2021 Chrysler 300 in Base to Touring L trim we have you covered. We have 4 transmission coolers available to mod your 300. All parts have free shipping to the Continental US 48 States.
 IN STOCK MMTC-GMP-TBVMishimoto has identified a common failure point in the transmission cooling system of your 2012-2021 Mopar: the thermal bypass valve. This component acts as a thermostat, restricting fluid flow to the external transmission cooler based on temperature. Unfortunately, many vehicle owners have found th... Mishimoto 2012-2019 Dodge V6 8HP Transmission Thermal Bypass Valve Kit 2012-2012 Chrysler 300 Limited 2012-2014 Chrysler 300 Base / C Luxury / SRT8 2012-2020 Chrysler 300 C 2012-2021 Chrysler 300 S 2013-2013 Chrysler 300 SRT8 Core 2015-2017 Chrysler 300 C Platinum 2015-2020 Chrysler 300 Limited 2018-2021 Chrysler 300 Touring / Touring L $214.50 |
 IN STOCK MMTC-GMP-TBVFFThe 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 attem... Mishimoto 12-19 Dodge V6 8HP Thermal Bypass Valve Kit FF 2012-2012 Chrysler 300 Limited 2012-2014 Chrysler 300 Base / C Luxury / SRT8 2012-2020 Chrysler 300 C 2012-2021 Chrysler 300 S 2013-2013 Chrysler 300 SRT8 Core 2015-2017 Chrysler 300 C Platinum 2015-2020 Chrysler 300 Limited 2018-2021 Chrysler 300 Touring / Touring L $162.26 |
 IN STOCK MMTC-JK-TBVMishimoto 12-18 Jeep Wrangler JK Transmission Thermal Bypass Valve Kit 2005-2007 Chrysler 300 Base 2005-2010 Chrysler 300 C SRT8 2005-2011 Chrysler 300 Touring 2005-2012 Chrysler 300 Limited 2005-2014 Chrysler 300 C 2008-2009 Chrysler 300 LX 2009-2009 Chrysler 300 Signature Series 2010-2010 Chrysler 300 S 2011-2014 Chrysler 300 Base 2012-2014 Chrysler 300 C Luxury / S / SRT8 2013-2013 Chrysler 300 SRT8 Core $129.95 |
 OUT OF STOCK MMTC-JK-TBVFFThe 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 ... Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade 2005-2007 Chrysler 300 Base 2005-2010 Chrysler 300 C SRT8 / Touring 2005-2012 Chrysler 300 Limited 2005-2014 Chrysler 300 C 2008-2009 Chrysler 300 LX 2009-2009 Chrysler 300 Signature Series 2010-2010 Chrysler 300 S 2011-2014 Chrysler 300 Base 2012-2014 Chrysler 300 C Luxury / S / SRT8 2013-2013 Chrysler 300 SRT8 Core $115.36 |