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Mishimoto 2018+ Jeep Wrangler JL Performance Transmission Cooler

Mishimoto
MISMMTC-JL-18SL
In stock
Transmission Coolers
$394.00 $357.95
Whether you're cruising the highway or crawling a trail through Moab in your 2018+ Jeep Wrangler...
$357.95

customers are viewing this product
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.
Installation Instructions


This Part Fits:

Year Make Model Submodel
2021 Jeep Gladiator 80th Anniversary
2020,2022 Jeep Gladiator Altitude
2023 Jeep Gladiator Freedom
2021-2023 Jeep Gladiator High Altitude
2024-2025 Jeep Gladiator High Tide
2024 Jeep Gladiator Jeep Beach
2020 Jeep Gladiator Launch Edition
2020-2025 Jeep Gladiator Mojave
2024-2025 Jeep Gladiator Mojave X
2024-2025 Jeep Gladiator NightHawk
2020-2023 Jeep Gladiator Overland
2020-2025 Jeep Gladiator Rubicon
2024-2025 Jeep Gladiator Rubicon X
2020-2025 Jeep Gladiator Sport
2020-2025 Jeep Gladiator Sport S
2021-2025 Jeep Gladiator Texas Trail
2021-2025 Jeep Gladiator Willys
2021-2023 Jeep Gladiator Willys Sport
2021 Jeep Wrangler 80th Anniversary
2021,2023 Jeep Wrangler Freedom
2023 Jeep Wrangler High Altitude
2023-2025 Jeep Wrangler High Altitude 4xe
2023 Jeep Wrangler High Tide
2021 Jeep Wrangler Islander
2018-2025 Jeep Wrangler Rubicon
2023-2024 Jeep Wrangler Rubicon 392
2024-2025 Jeep Wrangler Rubicon 392 Final Edition
2023-2025 Jeep Wrangler Rubicon 4xe
2024-2025 Jeep Wrangler Rubicon X
2024-2025 Jeep Wrangler Rubicon X 4xe
2023-2025 Jeep Wrangler Sahara
2023-2025 Jeep Wrangler Sahara 4xe
2023 Jeep Wrangler Sahara Altitude
2018-2025 Jeep Wrangler Sport
2023 Jeep Wrangler Sport Altitude
2018-2025 Jeep Wrangler Sport S
2024-2025 Jeep Wrangler Sport S 4xe
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021-2022 Jeep Wrangler Unlimited High Altitude
2021-2022 Jeep Wrangler Unlimited High Altitude 4xe
2022 Jeep Wrangler Unlimited High Tide
2021 Jeep Wrangler Unlimited Islander
2018-2019 Jeep Wrangler Unlimited Moab
2018-2022 Jeep Wrangler Unlimited Rubicon
2021-2022 Jeep Wrangler Unlimited Rubicon 392
2021-2022 Jeep Wrangler Unlimited Rubicon 4xe
2018-2022 Jeep Wrangler Unlimited Sahara
2021-2022 Jeep Wrangler Unlimited Sahara 4xe
2021-2022 Jeep Wrangler Unlimited Sahara Altitude
2018-2022 Jeep Wrangler Unlimited Sport
2021-2022 Jeep Wrangler Unlimited Sport Altitude
2018-2022 Jeep Wrangler Unlimited Sport S
2021-2022 Jeep Wrangler Unlimited Willys
2021-2022 Jeep Wrangler Unlimited Willys Sport
2021-2025 Jeep Wrangler Willys
2023-2025 Jeep Wrangler Willys 4xe
2021-2024 Jeep Wrangler Willys Sport
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
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For any return-related inquiries, please reach out to us at info@riotparts.com.

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The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

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We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

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For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

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We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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