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The Mishimoto full-flow transmission thermal bypass valve kit replaces the stock bypass on 2016–2020 Jeep Grand Cherokee models. Its CNC-machined aluminum housing eliminates the failure-prone thermostat-style bypass and allows fluid to flow through the cooler immediately at startup, beneficial for towing, hot climates, or extreme driving. The kit installs in less than an hour and includes Mishimoto's Lifetime Warranty.
Mishimoto 16-20 Jeep Grand Cherokee Thermal Bypass Valve Kit FF
