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Mishimoto Coolant Filter Kit - Black (12-18 3.6L Jeep Wrangler JK)

Item J131433
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Market Price $188.14 You Save 8% ($14.19)
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$173.95 (kit)

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      Product Information

      Features, Description, Reviews, Specs & Installation


      • Designed to Prolong Engine Life and Improve Off-Road Performance
      • Specially Engineered to Prevent Clogging of Crucial Cooling Components
      • Wix Coolant Filter Included
      • Highly Durable Construction
      • Simple, Bolt-On Design
      • Limited Lifetime Warranty
      • Fits All 2012-2018 Jeep Wrangler JK models With 3.6L Engines


      Improves Off-Road Performance. Your Jeep Wrangler's cooling system is susceptible to damage caused by particles, especially if it is often driven on the trail. Equip your Jeep with the Mishimoto Coolant Filter Kit. It has been specially engineered to filter out harmful sediments or other solid particles to prevent clogging of your Wrangler's cooling system components, radiator, and heater core. This results in extended engine life and improved off-road performance for thousands of miles ahead.

      Highly Durable Construction. Mishimoto designed this Coolant Filter Kit for punishing off-road driving conditions. Its hoses are built using high-quality silicone for lasting use. Meanwhile, its filter mount has been manufactured out of heavy-duty 6061 anodized aluminum to ensure maximum durability.

      Excellent Wix Coolant Filter. This Mishimoto Coolant Filter Kit features a high-performance Wix Coolant Filter. It has been specially designed to efficiently remove extremely small particles of up to 27 microns, so you can rest assured of clogging prevention in your Jeep’s cooling system for a long time.

      Direct Fit Installation. Installation of this Coolant Filter Kit is simple. It features a direct fit, bolt-on design, so you can install it using your Wrangler's factory mounting points without the need for special modifications.

      Limited Lifetime Warranty. For quality assurance, Mishimoto backs this Coolant Fitler Kit with a lifetime warranty against defects in material or manufacturing. Some limitations may apply.

      Application. This black Mishimoto Coolant Filter Kit has been specially designed for all 2012-2018 Jeep Wrangler JK models with 3.6L engines.

      Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

      MPN# MMCFK-JK-12BK

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (2)

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      Ratings Summary

      4.5 out of 5 overall rating from 2 customers

      • July 19, 2019

        5 2014 Wrangler - PatM


        Have a issue with the heat being luke warm in my 2014 JKU. Was told this kit will help filter out the debris in the lines. Install was easy. Everything lined great, no leaks.

        Helpful (3)
      • May 19, 2019

        4 2014 Wrangler - KCH2Os

        Coolant Filter Kit for JKU

        4/5 because I had to price together a missing ball valve in order to install. ExtremeTerrain asked me if I wanted to wait 2 weeks to receive the missing hardware or I could price it together, and they would reimburse my expenses. I never got the reimbursement, not worth the fight over $15. However, the kit installed fine, seems to be working. It should be noted that the coolant flow is not 100 through the filter. So, I can’t say how effective it is, I’ll know when I swap filters after a few hundred more miles.

        Helpful (2)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Coolant Filter
      • (2) Silicone Hose
      • (2) Ball Valves
      • (1) Filter Mount
      • (4) Clamps
      • (2) Zip Ties
      • Installation Hardware

      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