# Mishimoto Transmission Cooler Kit for 2007-2011 Jeep Wrangler JK 3.8L 42RLE - Black

The Jeep JK is known to experience high transmission fluid temperatures, especially when off-roading or driving in hot climates.Mishimoto has developed an ideal upgrade for reducing temperatures with our direct-fit transmission cooler kit, engineered specifically for the JK chassis.This kit uses precision-engineered brackets to mount a large 19-row cooler in the front grille area, thus maximizing airflow and providing significant increases in cooling efficiency.This kit significantly reduces transmission fluid temperatures, resulting in decreased transmission wear and improved vehicle safety.The Mishimoto Jeep JK Transmission Cooler Kit includes all lines and hardware necessary for an easy installation.This kit is a perfect complement to the Mishimoto Jeep JK oil cooler kit and the Mishimoto all-aluminum radiator for the ultimate cooling solution for your Jeep JK.As with all our products, this kit includes the Mishimoto lifetime warranty.

-   Reduces transmission fluid temperatures to prevent damage and reduce wear
-   19-row bar-and-plate oil cooler for efficient cooling
-   Includes brackets for easy installation

This Part Fits:

Year

Make

Model

Submodel

2011

Jeep

Wrangler

70th Anniversary

2007-2011

Jeep

Wrangler

Rubicon

2007-2011

Jeep

Wrangler

Sahara

2010-2011

Jeep

Wrangler

Sport

2011

Jeep

Wrangler

Unlimited 70th Anniversary

2007-2011

Jeep

Wrangler

Unlimited Rubicon

2007-2011

Jeep

Wrangler

Unlimited Sahara

2010-2011

Jeep

Wrangler

Unlimited Sport

2007-2010

Jeep

Wrangler

Unlimited X

2007-2010

Jeep

Wrangler

X

## Details

- **Price:** 498.76 CAD
- **Vendor:** Mishimoto
- **Type:** Transmission Coolers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 498.76 CAD | In stock |

## Images

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- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-transmission-cooler-kit-for-2007-2011-jeep-wrangler-jk-3-8l-42rle-black)
> Updated: 2026-06-28