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

Mishimoto
MISMMTC-WRA-07BK
748354009552
Transmission Coolers
9 Units In Stock - Ships Next Business Day
$ 379.00 $ 344.95
$ 344.95

SKU: MMTC-WRA-07BK | UPC: 748354009552

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

This Mishimoto transmission cooler kit fits 2007-2011 Jeep Wrangler JK models with the 3.8L engine and 42RLE automatic transmission. It mounts a large 19-row all-aluminum cooler in the front grille to boost airflow and drop transmission fluid temperatures up to 30°F during off-roading or hot weather. Lower temps mean less wear on the transmission for longer life and safer drives.

Key Features

  • 19-Row All-Aluminum Cooler: Measures 11.02 x 7.87 x 1.18 inches provides high cooling capacity with black powder-coated finish for durability and style
  • Front Grille Mounting: Precision-engineered brackets position cooler for maximum airflow reducing heat buildup in demanding conditions
  • Stainless Steel Braided Lines: 50-inch -10AN lines with CNC-machined aluminum fittings ensure reliable fluid flow without leaks
  • Complete Kit: Includes all necessary hardware brackets adapters and fittings for straightforward direct-fit installation
  • Lifetime Warranty: Backed by Mishimoto for peace of mind and long-term performance

Product Notes

  • Ideal match with Mishimoto Jeep JK oil cooler kit and all-aluminum radiator for full cooling system upgrade
  • Engineered weight of 10.8 lbs keeps installation lightweight yet robust
  • MPN MMTC-WRA-07BK confirms exact fit for specified JK models

Installation Notes

  • Professional installation recommended.
  • Bolt-on design requires no cutting or modifications to vehicle
  • Uses stock mounting points with included brackets and hardware

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

Why Choose Mishimoto?

  • Lifetime warranty covers defects and workmanship
  • Direct-fit design tested for Jeep JK chassis reliability
  • Premium aluminum construction resists corrosion and heat

Frequently Asked Questions

  • Q: Does this fit 2007-2011 Jeep Wrangler JK 3.8L 42RLE only?
    A: Yes it bolts directly to 2007-2011 JK models with 3.8L V6 and 42RLE transmission listed in fitment table no other engines or transmissions
  • Q: What material and finish does the cooler have?
    A: All-aluminum core with durable black powder-coated exterior for heat resistance and clean underhood look
  • Q: What does the lifetime warranty cover?
    A: Defects in materials or workmanship for original purchaser with proof of purchase excludes normal wear or abuse

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box 24 x 12 x 6 inches
  • Weight: 12 lbs shipping weight

Request For Information

Have questions about Mishimoto Transmission Cooler Kit for 2007-2011 Jeep Wrangler JK 3.8L 42RLE - Black? Fill out the form below and we'll get back to you by the next business day.
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