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2022, 2021, 2020 Jeep Gladiator Automatic Transmission Oil Cooler

2020 - 2022 Jeep Gladiator Automatic Transmission Oil Cooler (Mishimoto) NEW

$ 357 .95
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

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.
Brand: Mishimoto
Condition: New
See Other Jeep Gladiator Automatic Transmission Oil Coolers
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Specifications & Info


Attribute Value
Install Difficulty 3
SellingPoint01 Direct Fit For 2018+ Jeep Wrangler Jl
SellingPoint02 83-percent Increase In Fluid Capacity Over Stock Transmission Cooler
SellingPoint03 93-percent Increase In External Tube Area Over Stock Transmission Cooler
SellingPoint04 195-percent Increase In Internal Fin Surface Area For Comprehensive Cooling In Even The Harshest Conditions
SellingPoint05 Tube-and-fin Core With Internal Fins Balances Cooling And Flow
SellingPoint06 Us Patent No. D957,460 S
SellingPoint07 Mishimoto Lifetime Warranty
SellingPoint08 N/a
SellingPoint09 N/a
SellingPoint10 N/a
SellingPoint11 N/a
SellingPoint12 N/a
SellingPoint13 N/a
SellingPoint14 N/a
SellingPoint15 N/a
TechSpec Applications 2020+ Jeep Gladiator Jt
TechSpec Caution N/a
TechSpec Chassis Codes Jl--jt
TechSpec Core Construction N/a
TechSpec Core Height (in) 4.21
TechSpec Core Length (in) 19.44
TechSpec Core Thickness (in) 1.25
TechSpec Engine Codes 2.0l--3.6l--3.0l Diesel
TechSpec Fluid Capacity (qts) 0.5
TechSpec Includes Mishimoto Performance Transmission Cooler--aluminum Spacers--note Card--mounting Hardware--mishimoto Lifetime Warranty
TechSpec Inlet N/a
TechSpec Installation Notes N/a
TechSpec Note N/a
TechSpec Outlet N/a
TechSpec Overall Height (in) N/a
TechSpec Overall Length (in) N/a
TechSpec Overall Width (in) N/a
TechSpec Rows N/a

Vehicle Fitment Guide

This part fits the following vehicles:

Jeep 1 model (tapclick to expand)(tapclick to hide)
Gladiator 2020-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
80th Anniversary Crew Cab Pickup 2021 V6 3.0L DIESEL Turbo 4WD Automatic
80th Anniversary Crew Cab Pickup 2021 V6 3.6L 4WD Automatic
Altitude Crew Cab Pickup 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Altitude Crew Cab Pickup 2022 V6 3.6L 4WD Manual
Altitude Crew Cab Pickup 2020, 2022 V6 3.6L 4WD Automatic
High Altitude Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic
High Altitude Crew Cab Pickup 2021 - 2022 V6 3.6L 4WD Automatic
Launch Edition Crew Cab Pickup 2020 V6 3.6L 4WD Automatic & Manual
Mojave Crew Cab Pickup 2020 - 2022 V6 3.6L 4WD Automatic & Manual
Overland Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Overland Crew Cab Pickup 2020 - 2022 V6 3.6L 4WD Automatic & Manual
Rubicon Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Rubicon Crew Cab Pickup 2020 - 2022 V6 3.6L 4WD Automatic & Manual
Sport Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Sport Crew Cab Pickup 2020 - 2022 V6 3.6L 4WD Automatic & Manual
Sport S Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Sport S Crew Cab Pickup 2020 - 2022 V6 3.6L 4WD Automatic & Manual
Texas Trail Crew Cab Pickup 2021 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Texas Trail Crew Cab Pickup 2021 - 2022 V6 3.6L 4WD Automatic
Texas Trail Crew Cab Pickup 2021 V6 3.6L 4WD Manual
Willys Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Willys Crew Cab Pickup 2021 - 2022 V6 3.6L 4WD Automatic & Manual
Willys Sport Crew Cab Pickup 2021 - 2022 V6 3.0L DIESEL Turbo 4WD Automatic & Manual
Willys Sport Crew Cab Pickup 2021 - 2022 V6 3.6L 4WD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
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.

Fits Years: 2020 2021 2022

Fits Models: Gladiator

Expert Guides

Jeep Gladiator (2020-2025) Automatic Transmission Oil Cooler Overview

Keep your Gladiator's automatic transmission running cool, especially when towing or hitting the trails.

 Read Full Guide →

Related Trouble Codes (OBD-II)

2 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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