Mopar 68143895AA Auxiliary Transmission Oil Cooler for 12-18 Jeep Wrangler JK with Automatic Transmission
Quadratec Part #:
51212-0065
Mopar Part #:
68143895AA
MSRP
$327.00
Discount
-$68.71
In Cart Price
$258.29
Guaranteed Best Price
$258.29
In Stock
Ships today if you order within 5 hours 51 min.
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Details
- Engine Size: 3.6L Pentastar V-6
- Engine Fuel: Gasoline
- Shipping Weight: 5lb
- Shipping Dimensions: 33in x 11in x 10in (L x W x H)
Jeep Wrangler 2-Door (JK)
- 2018 Jeep Wrangler 2-Door (JK)
- 2017 Jeep Wrangler 2-Door (JK)
- 2016 Jeep Wrangler 2-Door (JK)
- 2015 Jeep Wrangler 2-Door (JK)
- 2014 Jeep Wrangler 2-Door (JK)
- 2013 Jeep Wrangler 2-Door (JK)
- 2012 Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
- 2018 Jeep Wrangler Unlimited 4-Door (JK)
- 2017 Jeep Wrangler Unlimited 4-Door (JK)
- 2016 Jeep Wrangler Unlimited 4-Door (JK)
- 2015 Jeep Wrangler Unlimited 4-Door (JK)
- 2014 Jeep Wrangler Unlimited 4-Door (JK)
- 2013 Jeep Wrangler Unlimited 4-Door (JK)
- 2012 Jeep Wrangler Unlimited 4-Door (JK)
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Questions
Ryan P.
Is this a standard part on JKU's or is this an add on part to improve perfomance?

Factory Addition (With a Catch): The Mopar 68143895AA Auxiliary Transmission Oil Cooler is a factory Mopar part, but it was not standard equipment on all Wrangler JK/JKU models.
Towing Package Inclusion: It typically came factory-installed only on Wranglers equipped with the Trailer Tow Group package (which increased the towing capacity to 3,500 lbs).
Performance/Addition Status: If your specific JKU rolled off the assembly line without the factory tow package, it did not come with this auxiliary cooler. Adding it later serves as a direct OEM upgrade to improve transmission cooling performance, especially if you are towing, running larger tires, or off-roading in hot climates.
Towing Package Inclusion: It typically came factory-installed only on Wranglers equipped with the Trailer Tow Group package (which increased the towing capacity to 3,500 lbs).
Performance/Addition Status: If your specific JKU rolled off the assembly line without the factory tow package, it did not come with this auxiliary cooler. Adding it later serves as a direct OEM upgrade to improve transmission cooling performance, especially if you are towing, running larger tires, or off-roading in hot climates.
Matt M.
Does this cooler, replace the factory cooler or is it in addition to the factory to increase cooling capacity for the transmission?

This is a replacement for the auxiliary trans cooler that is on the automatic transmission vehicles.
Charles S.
Does the tranny cooler also require the hose connection kit? Can't tell from the item description and don't see where to view install instructions.

This is just the Transmission Cooler, the lines are 55111005AE and 68143893aa. Instructions are not available as they are covered only in factory service manuals.




















