• Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing
  • Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing
  • Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing
  • Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing
  • Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing
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Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing | Jeep Wrangler JK / Grand Cherokee WK / Dodge Durango (07-23/26) (MMTS-WRA-12E)

Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing | Jeep Wrangler JK / Grand Cherokee WK / Dodge Durango (07-23/26) (MMTS-WRA-12E)

MMTS-WRA-12E

In stock

$84.66 USD
$99.00 USD $84.66 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Mishimoto 12-18 Jeep Wrangler JK 90 Degree Thermostat with Housing is a high-performance cooling component designed to regulate engine temperature effectively. Constructed with an upgraded aluminum housing and galvanized steel bleeder screw, this thermostat offers enhanced durability and resistance to corrosion. It ensures proper coolant flow by opening near the stock temperature of 194°F, slightly lower than the original 203°F, helping to prevent overheating and maintain optimal engine operating conditions. This upgrade provides reliable temperature control, supporting engine longevity and consistent performance under various driving conditions.

Designed specifically for 2012 to 2018 Jeep Wrangler JK models equipped with a 3.6L engine, this thermostat is a direct replacement for the factory unit. It is suitable for street driving, off-road adventures, and daily use, ensuring your vehicle maintains proper operating temperatures. The installation is straightforward, with the thermostat fitting seamlessly into the existing cooling system. The kit includes the thermostat and housing, offering a complete solution to improve cooling efficiency and protect your engine from thermal stress.

Overview

Mishimoto Thermostat with Housing

Fitment Summary

Part #: MMTS-WRA-12E

Overview

The Mishimoto 12-18 Jeep Wrangler JK 3.6L Thermostat with Housing is a high-quality replacement designed to help maintain optimal engine operating temperatures. Crafted for Jeep enthusiasts and off-road adventurers, this thermostat ensures your vehicle's cooling system functions efficiently, preventing overheating and potential engine damage. Its upgraded aluminum housing offers enhanced durability, while the galvanized steel bleeder screw provides reliable performance over time. This component is essential for maintaining the longevity and reliability of your Jeep's engine, especially in demanding conditions.

Key Features

Designed to support your vehicle’s cooling system, this thermostat features a robust aluminum housing that resists corrosion and withstands harsh environments. The thermostat opens near the stock temperature of 194°F, ensuring proper coolant flow and temperature regulation. The galvanized steel bleeder screw helps release trapped air, promoting consistent cooling performance. Precision-engineered for a perfect fit, it helps maintain engine temperature stability and supports optimal engine response. Easy to install, this part is a reliable upgrade for maintaining your Jeep’s cooling efficiency.

Construction & Design

This thermostat features an upgraded aluminum housing that offers excellent heat dissipation and durability. The galvanized steel bleeder screw is designed for corrosion resistance and long-term performance, ensuring your cooling system remains free of air pockets that can impair function. The precise engineering guarantees a seamless fit, supporting the overall integrity of your vehicle’s cooling system.

Installation & Fitment

Designed for straightforward installation, this thermostat replaces the original component with minimal effort. It is compatible with Jeep Wrangler JK models from 2012 to 2018 equipped with a 3.6L engine, making it an ideal upgrade for maintaining proper engine temperature and preventing overheating issues.

What’s Included

The package includes the Mishimoto 12-18 Jeep Wrangler JK 3.6L Thermostat and Housing assembly, ready for installation to restore optimal cooling performance.
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