Your Jeep Grand Cherokee is a powerhouse, combining rugged durability with sophisticated engineering. Whether you're tackling tough terrains, towing substantial loads, or simply enjoying the drive, the transmission system is your vehicle's linchpin. It performs the critical task of transmitting considerable torque from your V8 engine or 3.0L EcoDiesel powerplant to unleash the vehicle’s full potential. However, with great power comes great responsibility—a responsibility to manage the heat generated during this process, a factor that can devastate your transmission if left unchecked.

The stock cooling system of the Grand Cherokee's 8HP transmission employs an in-line thermal bypass valve. This component regulates the flow of transmission fluid to the cooler, keeping it dormant until optimal operating temperatures are achieved. Unfortunately, the thermostat within this valve is susceptible to failure, leading to a scenario where fluid never circulates to the cooler, consequently causing the transmission to overheat.

Recognizing this essential need for reliability, Mishimoto has engineered a groundbreaking solution: a Full-Flow Transmission Thermal Bypass Valve Upgrade. Specifically designed for the 2016-2020 Jeep Grand Cherokee, this state-of-the-art kit eliminates the primary failure point of the stock valve by replacing it with a robust, all-aluminum CNC-machined housing. This enhancement ensures a seamless flow of fluid to the cooler from the moment the engine is fired up, thereby delivering cooling benefits crucial for vehicles in hot climates, under extreme driving conditions, or when towing heavy loads.

Features

• Advanced full-flow design eradicates the risks linked to the stock bypass valve.
• Directly replaces factory unit with high-grade aluminum CNC-machined housing.
• Immediate fluid flow to the cooler upon vehicle start-up for optimal heat management.
• Seamless integration with stock transmission cooler piping—no need for modifications.
• Backed by Mishimoto's Lifetime Warranty for long-term peace of mind.

Whether you're enhancing performance for a thrilling adventure or seeking longevity and reliability for your everyday journeys, the Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit is a must-have upgrade for your Jeep Grand Cherokee. This investment in quality will protect your transmission from destructive heat, ensuring your vehicle is always ready for the road ahead.

If you have any questions or require assistance, please don't hesitate to reach out to our expert team. You can contact us at 512-982-9393 (Texas) or 562-981-6800 (California). We're here to ensure your satisfaction and help you get the most from your Grand Cherokee. Your journey to ultimate vehicle performance starts here!

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