Mishimoto

Mishimoto 2018+ Jeep Wrangler JL Performance Transmission Cooler

SKU MMTC-JL-18SL

MPN misMMTC-JL-18SL

$378.95 · In stock

Mishimoto 2018+ Jeep Wrangler JL Performance Transmission Cooler

Whether you're cruising the highway or crawling a trail through Moab in your 2018+ Jeep Wrangler JL, keeping your transmission cool should be a priority.The 8-speed transmission mated to the 2018+ Wrangler JL makes it incredibly capable both on and off-road. But in both situations, the excellent ZF transmission could be let down by the stock transmission cooler. Poor airflow and a cramped cooling stack makes the stock transmission cooler the weak link in your JL's drivetrain, but Mishimoto has the solution.Mishimoto's performance transmission cooler for the 2018+ Jeep Wrangler JL is custom designed to extract every ounce of cooling capacity from the air passing through your JL's grille. Our transmission cooler features a 93-percent increase in external tube area and a 32-percent increase in external fin area to make sure that all of the air passing over the cooler is utilized.The Mishimoto transmission cooler also features unique fins within the tubes to add even more cooling surface area and make sure that all of the fluid is in contact with a cooling surface. This feature, combined with the 83-percent increase in fluid capacity, means that no matter how low the airflow is, your transmission will stay safe and cool.Like all Mishimoto 2018+ Jeep Wrangler JL products, this performance transmission cooler is backed by our Mishimoto Lifetime Warranty, so you'll never have to worry about an overheating transmission ruining your day on the trail or road trip ever again.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2021JeepWranglerUnlimited Islander—
2023–2025JeepWranglerSahara 4xe—
2018–2022JeepWranglerUnlimited Sport—
2021JeepWrangler80th Anniversary—
2018–2022JeepWranglerUnlimited Sahara—
2024–2025JeepWranglerHigh Altitude 4xe—
2021–2025JeepGladiatorTexas Trail—
2018–2019JeepWranglerUnlimited Moab—
2021JeepGladiator80th Anniversary—
2021–2024JeepWranglerWillys Sport—
2024–2025JeepWranglerSport S 4xe—
2018–2022JeepWranglerUnlimited Sport S—
2021–2025JeepGladiatorWillys—
2021–2022JeepWranglerUnlimited Sport Altitude—
2022JeepGladiatorAltitude—
2023JeepWranglerFreedom—
2024–2025JeepGladiatorHigh Tide—
2024–2025JeepGladiatorNightHawk—
2020–2025JeepGladiatorSport S—
2024–2025JeepWranglerRubicon X 4xe—
2023JeepWranglerHigh Altitude—
2021–2023JeepGladiatorWillys Sport—
2024–2025JeepWranglerRubicon X—
2023–2025JeepWranglerSahara—
2023JeepWranglerUnlimited Willys 4xe—
2018–2022JeepWranglerUnlimited Rubicon—
2021–2022JeepWranglerUnlimited Willys—
2021–2022JeepWranglerUnlimited Sahara Altitude—
2021JeepWranglerUnlimited 80th Anniversary—
2020JeepGladiatorAltitude—
2022JeepWranglerUnlimited High Tide—
2021–2023JeepGladiatorHigh Altitude—
2020JeepGladiatorLaunch Edition—
2020–2025JeepGladiatorSport—
2021JeepWranglerUnlimited Freedom—
2023JeepGladiatorFreedom—
2021–2025JeepWranglerWillys—
2024–2025JeepGladiatorRubicon X—
2021JeepWranglerFreedom—
2021JeepWranglerIslander—
2018–2025JeepWranglerRubicon—
2021–2022JeepWranglerUnlimited Sahara 4xe—
2020–2025JeepGladiatorMojave—
2021–2022JeepWranglerUnlimited Willys Sport—
2024–2025JeepWranglerRubicon 4xe—
2020–2023JeepGladiatorOverland—
2021–2022JeepWranglerUnlimited High Altitude 4xe—
2021–2022JeepWranglerUnlimited High Altitude—
2024JeepGladiatorJeep Beach—
2021–2022JeepWranglerUnlimited Rubicon 4xe—
2018–2025JeepWranglerSport S—
2023JeepWranglerSport Altitude—
2023JeepWranglerHigh Tide—
2020–2025JeepGladiatorRubicon—
2018–2025JeepWranglerSport—
2024–2025JeepWranglerWillys 4xe—
2023JeepWranglerSahara Altitude—
2024–2025JeepGladiatorMojave X—
Specifications
CategoryCooling
Sub-CategoryTransmission Coolers
UPC811580038310
CARB ApprovedYes
Prop 65 WarningY
Weight5.2 lb
Dimensions (L×W×H)28.9 × 10.4 × 5.2 in