# Mishimoto 2012-2019 Dodge V6 8HP Transmission Thermal Bypass Valve Kit Mishimoto has identified a common failure point in the transmission cooling system of your 2012-2023 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 these factory units are prone to failure, often sticking in the closed position resulting in an overheating transmission. The engineering team at Mishimoto has created a high-quality thermal bypass replacement with numerous additional features to ensure consistent performance and long transmission life. This unit is constructed from durable CNC-machined billet aluminum, featuring a heat sink design that provides improved heat dissipation and unique styling. The included thermostat opens at the stock temperature of 160F (71C) but can be customized to suit your needs with any available Mishimoto thermostat. The Mishimoto thermal bypass kit also includes a bypass that can replace the thermostat, allowing constant fluid flow to the transmission cooler. The bypass is ideal for vehicles requiring maximum cooling while operating in extreme driving conditions or hot climates. This kit easily installs within one hour and connects directly to all factory cooler piping. This 2012-2023 Charger/Challenger/Chrysler 300 Thermal Bypass Full Flow Valve Kit is built to last a lifetime with a durable black anodized finish and our Mishimoto Lifetime Warranty. - Includes fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates - Eliminates failure-prone stock bypass valve - Improved flow over the stock bypass valve This Part Fits: Year Make Model Submodel 2012-2014 Chrysler 300 Base 2012-2020 Chrysler 300 C 2012-2014 Chrysler 300 C Luxury 2015-2017 Chrysler 300 C Platinum 2012,2015-2020 Chrysler 300 Limited 2012-2021 Chrysler 300 S 2012-2014 Chrysler 300 SRT8 2013 Chrysler 300 SRT8 Core 2018-2021 Chrysler 300 Touring 2018-2021 Chrysler 300 Touring L 2016 Dodge Challenger 392 Hemi Scat Pack Shaker 2017-2021 Dodge Challenger GT 2012-2021 Dodge Challenger R/T 2017-2019 Dodge Challenger R/T 392 2012 Dodge Challenger R/T Classic 2015-2016 Dodge Challenger R/T Plus 2016 Dodge Challenger R/T Plus Shaker 2016-2021 Dodge Challenger R/T Scat Pack 2021 Dodge Challenger R/T Scat Pack Shaker Widebody 2019-2021 Dodge Challenger R/T Scat Pack Widebody 2016 Dodge Challenger R/T Shaker 2014 Dodge Challenger Rallye Redline 2015 Dodge Challenger Scat Pack 2015-2018 Dodge Challenger SRT 392 2018 Dodge Challenger SRT Demon 2015-2021 Dodge Challenger SRT Hellcat 2019-2021 Dodge Challenger SRT Hellcat Redeye 2019-2021 Dodge Challenger SRT Hellcat Redeye Widebody 2018-2021 Dodge Challenger SRT Hellcat Widebody 2020-2021 Dodge Challenger SRT Super Stock 2012-2014 Dodge Challenger SRT8 2012-2021 Dodge Challenger SXT 2012,2015-2018 Dodge Challenger SXT Plus 2017-2018 Dodge Challenger T/A 2017-2018 Dodge Challenger T/A 392 2021 Dodge Challenger T/A 392 Widebody 2017-2018 Dodge Charger Daytona 2017-2018 Dodge Charger Daytona 392 2018-2021 Dodge Charger GT 2018 Dodge Charger GT Plus 2012-2021 Dodge Charger Pursuit 2012-2021 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 2019-2021 Dodge Charger Scat Pack 2020 Dodge Charger Scat Pack 392 Widebody 2012-2017 Dodge Charger SE 2015-2018 Dodge Charger SRT 392 2015-2020 Dodge Charger SRT Hellcat 2021 Dodge Charger SRT Hellcat Redeye Widebody 2020-2021 Dodge Charger SRT Hellcat Widebody 2012-2014 Dodge Charger SRT8 2012-2021 Dodge Charger SXT 2012,2018 Dodge Charger SXT Plus 2018 Dodge Charger SXT Plus Leather 2021-2024 Ram 1500 TRX 2021 Ram 1500 TRX Launch Edition ## Details - **Price:** 312.46 CAD - **Vendor:** Mishimoto - **Type:** Transmission Coolers ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 312.46 CAD | In stock | ## Images - Photo - Primary - User 1 - User 2 - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-2012-2019-dodge-v6-8hp-transmission-thermal-bypass-valve-kit) > Updated: 2026-06-28