Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit for Select Dodge/Jeep 2016-2024 (3.0L) MMTC-WK2-TBVFF

Fits select 2016-2024 Jeep Grand Cherokee, Grand Cherokee L, and Dodge Durango (3.0L).

Protect your 8HP transmission from overheating with the Mishimoto Full-Flow Thermal Bypass Valve Kit. The factory transmission cooling system utilizes an internal thermostat designed to restrict fluid flow until operating temperatures are reached. This stock thermostat is a known failure point; if it sticks closed, fluid cannot reach the cooler, leading to rapid transmission degradation and potential failure. The Mishimoto MMTC-WK2-TBVFF replaces this restrictive assembly with a full-flow design, allowing transmission fluid to circulate through the external cooler immediately upon startup.

This upgrade is essential for vehicles operating in high-ambient temperatures, those used for heavy towing, or high-performance applications where heat management is critical. CNC-machined from billet aluminum, this kit offers superior durability over the stock unit and can be installed in under one hour using basic hand tools.

• Replaces the failure-prone factory thermal bypass valve
• Full-flow design ensures immediate transmission fluid cooling
• CNC-machined 6061 aluminum construction for long-term reliability
• Ideal for towing, heavy loads, and hot climates
• Estimated installation time: Under 1 hour
• Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMTC-WK2-TBVFF