Mishimoto Performance Transmission Thermal Bypass Valve Kit for 12-18 Jeep Wrangler JK

Mishimoto Performance Transmission Thermal Bypass Valve Kit for 12-18 Jeep Wrangler JK

The transmission in your 2012-2018 Jeep Wrangler JK is the heart of its drivetrain. Whether you're hauling groceries or hitting the trail, it's vital to keep it performing at its best. Keeping the transmission fluid cool is crucial to that goal.

Jeep fitted a thermostatic bypass valve to the lines that feed the transmission cooler to balance driveability and transmission health. This valve ensures fluid doesn't flow through the cooler before the transmission reaches operating temperature, preventing overcooling in cold environments. However, when the thermostat in this valve fails, it's almost a guarantee your transmission will overheat. Additionally, hot climate residents may find the valve to be a useless flow restriction.

That's why Mishimoto has developed a performance thermostatic bypass valve for the 2012-2018 Jeep Wrangler JK. Here are the standout features:

• Fully-Serviceable Design: The removable thermostat can be replaced with a bypass for full flow to the transmission cooler at all times.
• Increased Flow: Provides higher flow than the stock valve, ensuring your transmission cooler operates efficiently, even with the thermostat installed.
• Customizable Thermostat: The included thermostat opens at the stock temperature of 160°F (71°C), but can be customized with other available Mishimoto thermostats to suit your needs.
• Durable Construction: Made from aircraft-grade aluminum and anodized to withstand harsh environments.
• Backed by Warranty: Like all of our Jeep products, this valve is backed by the Mishimoto Lifetime Warranty.

Upgrade your Jeep Wrangler JK's transmission system and ensure optimal performance with the Mishimoto Performance Transmission Thermal Bypass Valve Kit. Keep your transmission cool and running smoothly, no matter the conditions.