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

If you take your Jeep Wrangler JK off-road or drive in hot climates, you know that transmission fluid temperatures can climb quickly. This Mishimoto transmission cooler kit is designed to help manage those high temps. It's a direct-fit upgrade specifically for the 2007-2011 Jeep Wrangler JK with the 3.8L engine and 42RLE transmission.

This kit features a large 19-row bar-and-plate cooler that mounts in the front grille area, where it can get maximum airflow. This setup helps significantly lower transmission fluid temperatures, which in turn reduces wear on your transmission and can improve overall vehicle safety. Mishimoto includes all the necessary lines and hardware for an easier installation, and the kit uses precision brackets to ensure it fits right.

This transmission cooler is a solid option for any JK owner looking to keep their transmission running cooler, especially if you plan on towing or doing some serious off-roading. It's also designed to work well with other Mishimoto cooling components like their oil cooler kit and aluminum radiator if you're looking to build out a complete cooling system.