Installation Time
(approx) 2 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Mishimoto Performance Transmission Cooler (18-24 Jeep Wrangler JL)
Item J139631-JL
$0.00
On Sale
$289.48 (kit)
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Ship to: Columbus - 43215
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Significantly Reduces Transmission Temperatures
- Protected by Rust-Resistant Finish
- Core Measures 19.44 Inches (L) x 4.21 Inches (H) x 1.25 Inches (W)
- Direct-Fit Replacement – No Drilling Required
- Protected by a Limited Lifetime Warranty
- Designed for Use with 8-Speed Automatic Transmissions
- Fits All 2018-2024 Jeep Wrangler JL Models
Description
Expanded Cooling Capacity. Aggressive driving situations call for efficient cooling of your Jeep Wrangler’s transmission. That’s what the Mishimoto Performance Transmission Cooler has been specially designed to do. Its fluid capacity is 83% larger than the stock transmission cooler while its external tube area is 93% larger than the OE unit. In addition, this transmission cooler provides an astonishing 195% increase in internal fin surface for a more thorough cooling in all types of driving conditions. With this Performance Transmission Cooler, your off-roader is guaranteed to overcome the most difficult trails with ease and a cooler transmission.
High-Quality Construction. Mishimoto engineered this transmission cooler for aggressive off-road applications with its high-quality aluminum construction. Its durable design not only allows for increased cooling capacity. It’s also built to withstand the brutal conditions of rugged driving situations for a long time.
Direct-Fit Transmission Cooler. This Performance Transmission Cooler is designed to directly fit your Jeep. As such, it installs on OE installation locations without the need for special modifications or tools so you can be back on the road or trails in no time with a new transmission cooler with an expanded cooling capacity.
Covered by a Lifetime Limited Warranty. Mishimoto covers this Performance Transmission cooler with a lifetime warranty against material and manufacturing defects from the date of sale. Please note that this warranty extends only to the original purchaser of this product. Other conditions may apply. For details, please refer to the manufacturer’s website.
Application. This Mishimoto Performance Transmission Cooler is designed to fit all the 2018-2024 Jeep Wrangler JL models.
Fitment:
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2021 Jeep Wrangler
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2024 Jeep Wrangler
Mishimoto MMTC-JL-18SL
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Transmission Cooler
- (4) Aluminum Spacers
- Installation Hardware
4.6
Reviews of Mishimoto HVAC Products (255)
Reviews of Mishimoto HVAC products have an average rating of 4.6 out of 5
Questions & Answers
10 More Questions
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I was able to navigate with confidence and love the install videos, they made decision making so easy.
Meet Our Team
Nuno P, 2013 Jeep Wrangler JK
Sr. Customer Experience Specialist
Originally from Portugal, and that’s where I started my passion for Off-roading, as soon as I got my DL, I would grab my Dad’s Shop 4x4 truck and take it off road, bumpers, snorkel and armor on that truck were all hand made at my dad’s shop, traveled all over mountains of Portugal with that truck. S...
Originally from Portugal, and that’s where I started my passion for Off-roading, as soon as I got my DL, I would grab my Dad’s Shop 4x4 truck and take it off road, bumpers, snorkel and armor on that truck were all hand made at my dad’s shop, traveled all over mountains of Portugal with that truck. S...
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