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Mishimoto

Mishimoto 2018+ Jeep Wrangler JL Performance Transmission Cooler - Improved Cooling and Reliability

Mishimoto 2018+ Jeep Wrangler JL Performance Transmission Cooler - Improved Cooling and Reliability

Regular price $357.95 USD
Regular price Sale price $357.95 USD
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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. Automatic transmission oil cooler designed to regulate fluid temperature and prevent overheating. Enhances transmission longevity, maintains performance, and features durable construction with a precise fit.
  • 195-percent increase in internal fin surface area for comprehensive cooling in even the harshest conditions
  • 93-percent increase in external tube area over stock transmission cooler
  • 83-percent increase in fluid capacity over stock transmission cooler

Enhance your 2018+ Jeep Wrangler JL's transmission cooling capacity with the Mishimoto Performance Transmission Cooler. Designed specifically for the 8-speed transmission, this cooler ensures optimal temperature regulation whether you're tackling rugged off-road trails or highway cruising. Its precise fit and durable construction make it an essential upgrade for Jeep enthusiasts who seek reliability and performance in demanding conditions.
The Mishimoto transmission cooler features a 93-percent increase in external tube area, maximizing airflow utilization to dissipate heat more effectively. Additionally, a 32-percent increase in external fin area promotes superior heat exchange, ensuring that the transmission fluid remains cool during prolonged or high-stress driving. The inclusion of internal fins increases the internal surface area by 195-percent, providing comprehensive cooling even in low airflow scenarios, thus protecting your transmission from overheating.
This cooler’s design also boosts fluid capacity by 83-percent, enabling it to hold more transmission fluid and maintain stable operating temperatures under heavy loads or extended driving sessions. The unique fin configuration inside the tubes ensures maximum contact between the fluid and cooling surfaces, further enhancing heat dissipation. Backed by Mishimoto’s lifetime warranty, this performance transmission cooler guarantees long-term reliability, giving you peace of mind whether on the trail or on long road trips. Compatible with several 2018 and 2019 Jeep Wrangler JL models, this upgrade is a smart choice for maintaining your vehicle’s performance and longevity.

Features:

  • 195-percent increase in internal fin surface area for enhanced cooling efficiency
  • 93-percent increase in external tube area over stock cooler for improved airflow and heat dissipation
  • 83-percent increase in fluid capacity to maintain optimal transmission temperatures

Fitment:
2018 Jeep Wrangler Rubicon
2018 Jeep Wrangler Sport
2018 Jeep Wrangler Sport S
2018 Jeep Wrangler Unlimited Moab
2018 Jeep Wrangler Unlimited Rubicon
2018 Jeep Wrangler Unlimited Sahara
2018 Jeep Wrangler Unlimited Sport
2018 Jeep Wrangler Unlimited Sport S
2019 Jeep Wrangler Rubicon
2019 Jeep Wrangler Sport
2019 Jeep Wrangler Sport S
2019 Jeep Wrangler Unlimited Moab
2019 Jeep Wrangler Unlimited Rubicon
2019 Jeep Wrangler Unlimited Sahara
2019 Jeep Wrangler Unlimited Sport
2019 Jeep Wrangler Unlimited Sport S
2020 Jeep Gladiator Altitude
2020 Jeep Gladiator Launch Edition
2020 Jeep Gladiator Mojave
2020 Jeep Gladiator Overland
2020 Jeep Gladiator Rubicon
2020 Jeep Gladiator Sport
2020 Jeep Gladiator Sport S
2020 Jeep Wrangler Rubicon
2020 Jeep Wrangler Sport
2020 Jeep Wrangler Sport S
2020 Jeep Wrangler Unlimited Rubicon
2020 Jeep Wrangler Unlimited Sahara
2020 Jeep Wrangler Unlimited Sport
2020 Jeep Wrangler Unlimited Sport S
2021 Jeep Gladiator 80th Anniversary
2021 Jeep Gladiator High Altitude
2021 Jeep Gladiator Mojave
2021 Jeep Gladiator Overland
2021 Jeep Gladiator Rubicon
2021 Jeep Gladiator Sport
2021 Jeep Gladiator Sport S
2021 Jeep Gladiator Willys
2021 Jeep Gladiator Willys Sport
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Rubicon
2021 Jeep Wrangler Sport
2021 Jeep Wrangler Sport S
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited High Altitude
2021 Jeep Wrangler Unlimited High Altitude 4xe
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Unlimited Rubicon
2021 Jeep Wrangler Unlimited Rubicon 392
2021 Jeep Wrangler Unlimited Rubicon 4xe
2021 Jeep Wrangler Unlimited Sahara
2021 Jeep Wrangler Unlimited Sahara 4xe
2021 Jeep Wrangler Unlimited Sahara Altitude
2021 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Sport Altitude
2021 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler Unlimited Willys
2021 Jeep Wrangler Unlimited Willys Sport
2021 Jeep Wrangler Willys
2021 Jeep Wrangler Willys Sport
2022 Jeep Gladiator High Altitude
2022 Jeep Gladiator Mojave
2022 Jeep Gladiator Overland
2022 Jeep Gladiator Rubicon
2022 Jeep Gladiator Sport
2022 Jeep Gladiator Sport S
2022 Jeep Gladiator Willys
2022 Jeep Gladiator Willys Sport
2022 Jeep Wrangler Rubicon
2022 Jeep Wrangler Sport
2022 Jeep Wrangler Sport S
2022 Jeep Wrangler Unlimited High Altitude 4xe
2022 Jeep Wrangler Unlimited Rubicon
2022 Jeep Wrangler Unlimited Rubicon 392
2022 Jeep Wrangler Unlimited Rubicon 4xe
2022 Jeep Wrangler Unlimited Sahara
2022 Jeep Wrangler Unlimited Sahara 4xe
2022 Jeep Wrangler Unlimited Sport
2022 Jeep Wrangler Unlimited Sport S
2022 Jeep Wrangler Unlimited Willys
2022 Jeep Wrangler Unlimited Willys Sport
2022 Jeep Wrangler Willys
2022 Jeep Wrangler Willys Sport
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1

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