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Mishimoto Racing Thermostat (12-18 3.6L Jeep Wrangler JK)

Item J114555
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Market Price $52.80 You Save 5% ($2.85)
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$49.95 (each)

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    Features & Details

    • Earlier Thermostat Activation
    • Direct Replacement for OEM Thermostat
    • Ideal Upgrade For Warm Climates
    • High-Quality Wax
    • Activation Point of 180ºF
    • Mishimoto Lifetime Warranty
    • Designed for 2012 – 2018 Jeep Wrangler JK 3.6L Models
    Cooler Runnings. Whether you live in a hot zone or travel through one – or just know you put your Jeep through it’s paces on the trails – it’s important to know you are giving the motor the care and attention it deserves. One of the easiest upgrades you can make to improve reliability in the field is swapping the OEM thermostat for one that opens at a lower temperature. This Mishimoto Racing Thermostat answers the call, opening at 180ºF versus the stock 203º.

    Power and Protection. The Mishimoto Racing Thermostat provides more power for your Jeep on the road or trail by getting coolant circulating sooner when your Wrangler’s engine is under load. This means you can enjoy your drive for longer, finish that job strong, and do it all with the peace of mind that your engine isn’t at risk from the heat.

    Easy Upgrade. This Mishimoto Racing Thermostat is a direct replacement for your Jeep Wrangler JK’s factory thermostat. No special tools or skills are required, and for your convenience a fresh gasket is included in the package.

    Lifetime Warranty. Mishimoto provides a limited lifetime warranty for the 180º Racing Thermostat.

    Application. The Mishimoto Racing Thermostat is intended for use on Jeep Wrangler JK models with a 3.6L engine manufactured from 2012 to 2018.

    Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# MMTS-WRA-12

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Racing Thermostat
    • (1) Gasket
    Installation Info
    Will it fit my Wrangler?
    • JK Rubicon 2 Door - 12, 13, 14, 15, 16, 17, 18
    • JK Rubicon 4 Door - 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 2 Door - 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 4 Door - 12, 13, 14, 15, 16, 17, 18

      Customer Photos

        Questions & Answers (2)

        2 Top Rated Questions

        Is this ideal for daily driving (sometimes a few hours), but with the colder New England Climate?

        • This would be more suited for warmer climates and not colder ones.

        Helpful (0)

        Will this thermostat cause any concerns with the two stage oil pump

        • This should cause no issues with your oil pump.

        Helpful (0)
        Post Your Question

          Customer Reviews (2) Write a Review

          Overall Rating 4

          out of 5 stars

          • Fit 5 5
          • Bang For Your Buck 5 5



          • 3/5

            February 11, 2019

            Nice piece

            Very nice thermostat works just as advertised but ordered in came in with no gasket sent it back and it didnt come with a gasket again even tho the "what is in the box " said it was supposed to come with it

            hectorjgreen

            Year: 2013Submodel: Wrangler

            Helpful (7)

          • 5/5

            November 23, 2018

            Mishimoto Thermostat

            Installed easily, direct fit. Has work perfect since I installed it 3 weeks ago.

            RwF

            Year: 2014Submodel: Rubicon

            Helpful (13)

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