Mishimoto MMTS-WRA-12V2 Performance Thermostat with Housing for Jeep Wrangler JK 2012-2018 180°F

The Mishimoto MMTS-WRA-12V2 is a performance thermostat and housing assembly engineered specifically for 2012-2018 Jeep Wrangler JK models with the 3.6L Pentastar V6 engine. This complete assembly features a precision-engineered 180°F (82°C) low-temperature thermostat designed to activate coolant flow earlier than the restrictive factory thermostat, promoting improved engine cooling and more consistent operating temperatures.

Key Features:

• 180°F activation temperature for enhanced cooling performance and reduced engine temperatures
• Complete thermostat and housing assembly for simplified installation
• Direct OE-fit replacement designed specifically for Wrangler JK 3.6L applications
• Constructed from high-quality materials for reliable operation and durability
• Helps maintain optimal engine temperatures during off-road use, towing, or hot weather conditions
• Includes necessary gaskets and seals for proper installation
• Mishimoto Lifetime Warranty for peace of mind

This lower-temperature thermostat is ideal for Wrangler owners who demand better cooling performance, whether tackling challenging trails, running larger tires, or operating in extreme conditions. The complete housing assembly ensures a leak-free installation and eliminates the need to reuse factory components. By opening at a lower temperature than the stock 203°F thermostat, the Mishimoto unit allows coolant to circulate sooner, helping prevent heat soak and maintaining consistent engine temperatures under demanding conditions.