- Direct fit for the 2012–2018 Jeep Wrangler JK 3.6L
- Low activation temperature than stock
- Allows coolant to flow through the system earlier (Mishimoto thermostat activates at 180°F vs. factory 203°F)
- Reduces and maintains lower engine coolant temperatures
- Ideal for vehicles in warm climates or under extreme towing/driving conditions
- Utilizes high-quality wax for reliable, repeatable operation
- Mishimoto Lifetime Warranty
Performance Jeeps deserve Jeep performance parts. Keep temperatures under control in your rock-crawling 2012–2018 Jeep Wrangler JK 3.6L with the Mishimoto 2012–2018 Jeep Wrangler JK 3.6L Racing Thermostat. A faulty thermostat can result in engine overheating and potential internal damage. Protect your Pentastar by upgrading to the Mishimoto low-temperature thermostat. This 2012–2018 Jeep Wrangler JK 3.6L thermostat opens at a lower temperature (180°F) compared to the stock unit (203°F), which allows coolant to flow through the system earlier. By doing so this thermostat will reduce and maintain lower engine coolant temperatures, making it ideal for use in warm climates or under extreme driving/towing conditions. All our 2012–2018 Jeep Wrangler JK 3.6L thermostats are constructed using high-quality wax for reliable, repeatable operation. As with all our 2012–2018 Jeep Wrangler JK 3.6L parts, this thermostat includes the Mishimoto Lifetime Warranty.
(1) Mishimoto Thermostat
Mishimoto Lifetime Warranty
- TECH SPECS
Engine Codes Pentastar
Chasis Codes JK
Fits 2012–2018 Jeep Wrangler JK 3.6
2011–2015 Dodge Durango 3.6
2011–2014 Jeep Grand Cherokee 3.6
OEM Activation Temp C 95°C
OEM Activation Temp F 195°F
Mishimoto Activation Temp (Fahrenheit) 180°F Mishimoto Activation Temp (Celsius) 82°C
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.
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