The Mishimoto transmission cooler kit for the 2007-2011 Jeep Wrangler JK (3.8L, 42RLE) tackles the high transmission fluid temperatures these Jeeps see off-road and in hot climates. Precision-engineered brackets mount a large 19-row bar-and-plate cooler in the front grille area to maximize airflow and cooling efficiency, reducing fluid temperatures to cut transmission wear. This black-finish kit includes all lines and hardware for an easy install and pairs well with the Mishimoto JK oil cooler kit and aluminum radiator.
| Brand | Mishimoto |
| Type | Direct-fit transmission cooler kit |
| Core | 19-row bar-and-plate |
| Transmission | 42RLE |
| Finish | Black |
| Included | Cooler, lines, mounting brackets & hardware |
| Warranty | Mishimoto Lifetime Warranty |
Documents: Installation Instructions (PDF)
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 |
