Jeep Wrangler Transmission Coolers

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Vehicle Transmission Coolers

Enter the year, make and model of your vehicle above to find custom fit transmission coolers. You can also browse the different types of coolers, parts and accessories available below.

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Transmission Cooler Accessories and Parts

Jeep Wrangler Transmission Coolers Questions and Answers

• Recommended Supplemental Cooler for 2008 Jeep Wrangler
  
• A transmission cooler is not necessary for a manual transmission equipped vehicle. Because a manual transmission lacks lines running from the transmission to the radiator, there is no place to tap in a cooler. However, you might benefit from an oil cooler. We offer an Oil Cooler Kit, part # D15405 that could reduce your engine oil temperature by up to 50 degrees. The included sandwich adapter is thermostatically controlled, only allowing the oil to run through the heat exchanger if the oil te
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• How to Identify the Transmission Cooler Oil Return Line On a 2008 Jeep Wrangler
  
• The best way to determine which line on a transmission cooler is the return line from the radiator is to use the following procedure: 1. Start engine while engine is cold 2. Place transmission shift lever in drive for no more than 10 seconds. 3. Stop engine and remove keys 4. Identify the oil return line by feeling both oil lines. The coolest line is the oil return line. On an aftermarket transmission cooler like the Derale cooler, part # D13503, the ports are not input specific or outp
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• Transmission Cooler Recommendation and Installation Instructions for a 2007 Jeep JK 3.8 Liter
  
• The Derale Series 8000 Plate-Fin Transmission Cooler Kit, item # D13501, is a Class II efficient transmission cooler and would definitely help the transmission on your JK, but since you are towing 2,000 pounds I would recommend a bit larger Class III cooler like the Derale Series 8000 Plate-Fin Transmission Cooler Kit, item # D13503. You cannot cool transmission fluid too much, so the Class III cooler will provide better cooling when towing and will be good for the transmission around town al
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