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Mishimoto 12-18 Jeep Wrangler JK 82 Degree Thermostat with Housing | Jeep Wrangler JK / Grand Cherokee WK / Dodge Durango (07-23/26) (MMTS-WRA-12V2)

Mishimoto 12-18 Jeep Wrangler JK 82 Degree Thermostat with Housing | Jeep Wrangler JK / Grand Cherokee WK / Dodge Durango (07-23/26) (MMTS-WRA-12V2)

SKU:MMTS-WRA-12V2

In stock

Regular price $111.95 USD
Regular price $123.00 USD Sale price $111.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Mishimoto 12-18 Jeep Wrangler JK 82 Degree Thermostat with Housing is a high-performance cooling component designed to optimize engine temperature regulation. Constructed with an upgraded aluminum housing and galvanized steel bleeder screw, this thermostat ensures enhanced durability and reliable operation. It features a lower opening temperature of 180°F compared to the stock unit’s 203°F, allowing coolant to circulate earlier and maintain optimal engine temperatures. This upgrade helps prevent overheating and internal engine damage, especially under demanding driving conditions. The thermostat’s precise temperature control contributes to improved engine efficiency and longevity, making it a valuable upgrade for Jeep Wrangler JK owners seeking better thermal management.

Designed specifically for 2012 to 2018 Jeep Wrangler JK models with a 3.6L engine, this thermostat is a direct replacement for the factory unit. Its installation is straightforward, fitting seamlessly into the existing cooling system without modifications. Suitable for street driving, off-road adventures, or daily use, this component helps maintain consistent engine temperatures across various conditions. The kit includes the thermostat and housing, ensuring a complete upgrade. Proper fitment and quality construction make this Mishimoto thermostat an ideal choice for Jeep enthusiasts aiming to enhance cooling performance and protect their vehicle’s engine.

Overview

Mishimoto

Fitment Summary

This thermostat is designed for 2012 to 2018 Jeep Wrangler JK models equipped with a 3.6L engine.

Part #: MMTS-WRA-12V2

Overview

The Mishimoto 12-18 Jeep Wrangler JK 82 Degree Thermostat with Housing is a high-quality cooling component engineered to help maintain optimal engine temperatures. Specifically designed for Jeep Wrangler JK models, this thermostat ensures your vehicle's cooling system operates efficiently, preventing overheating and potential internal damage. Its durable construction and precise temperature regulation make it an ideal upgrade for Jeep enthusiasts seeking improved reliability and performance in demanding conditions.

This thermostat is perfect for off-road adventurers, daily drivers, and anyone looking to enhance their vehicle’s cooling system. By opening at a lower temperature of 180°F compared to the stock unit’s 203°F, it allows coolant to flow earlier, supporting better engine temperature management and reducing the risk of overheating during strenuous driving or extreme weather conditions. The included aluminum housing and galvanized steel bleeder screw contribute to the product’s longevity and resistance to corrosion, ensuring consistent performance over time.

Key Features

The Mishimoto thermostat combines innovative design with robust materials to deliver reliable cooling performance. Key features include:

  • 82-degree opening temperature for improved coolant flow
  • Aluminum housing for lightweight durability and heat dissipation
  • Galvanized steel bleeder screw for corrosion resistance
  • Precision-engineered to fit 2012–2018 Jeep Wrangler JK models with 3.6L engines
  • Supports optimal engine operating temperatures for enhanced reliability
  • Easy installation with factory-fit design

Construction & Design

This thermostat features a high-quality aluminum housing that provides excellent heat transfer and durability. The galvanized steel bleeder screw ensures long-lasting corrosion resistance, making it suitable for rugged off-road environments. The precise manufacturing process guarantees a perfect fit and reliable operation, helping to maintain consistent engine temperatures under various driving conditions.

Driving Feel & Feedback

Upgrading to this thermostat helps your vehicle maintain stable engine temperatures, contributing to smoother operation and improved response. By preventing overheating, it supports consistent performance and can enhance overall driving confidence, especially during extended or demanding drives.

Installation & Fitment

The Mishimoto thermostat is designed for straightforward installation in compatible Jeep Wrangler JK models. It replaces the stock thermostat and housing with minimal effort, providing a secure fit that ensures reliable operation without modifications.

What’s Included

The package includes the Mishimoto 82 Degree Thermostat and aluminum housing with galvanized steel bleeder screw, ready for installation.

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