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Mishimoto High-Temperature Thermostat; 195-Degree (20-26 3.6L Jeep Gladiator JT)Find parts that fit my vehicle

Item JG59731
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$89.95 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Mishimoto Thermostat
      • Includes a Durable Aluminum Housing
      • Raw Metal Finish
      • Comes as a Stock 195-Degree Fahrenheit Model
      • Direct Replacement
      • Mishimoto Lifetime Warranty
      • OE Compatible and Comparable
      • Comes in Singles
      • Fits 2020-2026 3.6L Jeep Gladiator JT Models

      Description

      Stable Temp Control. The Mishimoto Thermostat restores precise warm-up and operating temperature behavior for your vehicle, helping the engine reach efficiency quickly and stay there. As a direct replacement that comes as a stock 195-degree Fahrenheit model, it’s tuned for dependable daily performance and consistent gauge readings. This package brings factory-correct operation together with durable components to support reliability across seasons.

      Construction and Appearance. Featuring a raw metal finish and an included durable aluminum housing, the assembly is built for long service life under heat and pressure. OE compatible and comparable dimensions ensure proper coolant routing, while the machined sealing surfaces and matched gasket establish a tight, leak-resistant interface. The included temperature sensor integrates cleanly with your electrical system, and the O-ring provides a secure seal that withstands repeated heat cycles without flattening or cracking.

      Installation. Designed for straightforward service, the thermostat and housing install with common hand tools and standard cooling-system procedures. Drain coolant to a safe level, remove the old unit, and clean mating surfaces before seating the new gasket and O-ring. Torque fasteners evenly to avoid distortion, then refill and bleed the system to purge air pockets for stable temperature control. A careful post-install inspection for weeps and proper hose orientation helps ensure a quiet, rattle-free result.

      Warranty. Covered by the Mishimoto Lifetime Warranty, this kit delivers long-term assurance against defects in materials and workmanship. The warranty underscores the component quality and provides confidence for high-mileage use and demanding climates.

      Application. This Mishimoto Thermostat fits 2020-2026 3.6L Jeep Gladiator JT models. It enhances everyday drivability by promoting faster warm-ups, reliable coolant flow, and steady operating temperatures that support fuel efficiency and engine longevity.

      Mishimoto MMTS-MOP-18E

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Thermostat Housing
      • (1) Thermostat
      • (1) Gasket
      • (1) Temperature Sensor
      • (1) O-Ring
      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Gladiator

      • 3.6L V6 - 20, 21, 22, 23, 24, 25, 26

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