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.
Installation InstructionsThis 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 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Price Match Guarantee:
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Please inspect your order immediately. Damage must be reported within 48 hours. For freight/LTL items, if you cannot inspect the contents immediately, please write "Subject to Inspection" on the delivery receipt before signing.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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