Mishimoto Transmission Cooler Kit for 2007-2011 Jeep Wrangler JK (3.8L) MMTC-WRA-07

Fits 2007-2011 Jeep Wrangler and Wrangler Unlimited JK models (3.8L).

The Jeep Wrangler JK is frequently subject to high transmission fluid temperatures, particularly when tackling technical off-road trails or driving in hot climates. This excessive heat can lead to fluid breakdown and accelerated wear on the 42RLE automatic transmission. The Mishimoto MMTC-WRA-07 direct-fit transmission cooler kit provides a dedicated cooling solution to stabilize temperatures and protect your drivetrain.

This kit features a robust 19-row bar-and-plate oil cooler, precision-engineered to mount in the front grille area for maximum airflow. By significantly increasing the cooling surface area, the system maintains lower fluid temperatures even under heavy load. The kit includes application-specific brackets and all necessary lines for a straightforward installation that integrates with the factory cooling system.

• Direct fit for 2007-2011 Jeep Wrangler JK 3.8L
• 19-row bar-and-plate cooler for efficient heat dissipation
• Lower transmission fluid temperatures extend transmission life and prevent overheating
• Includes vehicle-specific mounting brackets, lines, and installation hardware
• Engineered for use with the Mishimoto Jeep JK oil cooler and all-aluminum radiator
• Manufacturer Part Number: MMTC-WRA-07
• Includes Mishimoto Lifetime Warranty