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CSP2026

Mishimoto MMTC-JL-18SL - 2018+ Jeep Wrangler JL Performance Transmission Cooler

Mishimoto  |  SKU: MMTC-JL-18SL
Sale price $35795 Regular price $39400

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Mishimoto MMTC-JL-18SL - 2018+ Jeep Wrangler JL Performance Transmission Cooler

Transmission Cooler, Silver, fits Jeep Wrangler 2018+ / Gladiator 2020+

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.

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.

  • 83-percent increase in fluid capacity over stock transmission cooler
  • 93-percent increase in external tube area over stock transmission cooler
  • 195-percent increase in internal fin surface area for comprehensive cooling in even the harshest conditions
TechSpec Rows: N/A
TechSpec Core Construction: N/A
TechSpec Core Length (in): 19.44
TechSpec Core Height (in): 4.21
TechSpec Core Thickness (in): 1.25
TechSpec Engine Codes: 2.0L--3.6L--3.0L Diesel
TechSpec Chassis Codes: JL--JT
TechSpec Installation Notes: N/A
TechSpec Caution: N/A
TechSpec Overall Height (in): N/A
TechSpec Overall Length (in): N/A
TechSpec Overall Width (in): N/A
TechSpec Inlet: N/A
TechSpec Outlet: N/A
TechSpec Includes: Mishimoto Performance Transmission Cooler--Aluminum Spacers--Note Card--Mounting Hardware--Mishimoto Lifetime Warranty
TechSpec Applications: 2020+ Jeep Gladiator JT
TechSpec Fluid Capacity (qts): 0.5 (total cooler capacity including lines where applicable)
TechSpec Note: N/A
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
Install Difficulty: 3
Core Height: 4.21
Core Material: Aluminum
Core Thickness: 1.25
Core Width: 19.44
Electric Fan: No
Finish: Natural Aluminum
Grade Type: Performance
Height: 0
Inlet Diameter: 0.5
Line Included: No
Mounting Hardware Included: Yes
Outlet Diameter: 0.5
Thickness: 0
Width: 0

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