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Mishimoto’s Thermal Bypass Valve Kit for 2016–2020 Jeep Grand Cherokee upgrades the in-line thermostat that can stick closed and cause overheating. CNC-machined billet aluminum and machined cooling fins improve heat dissipation and flow, while the included serviceable thermostat and a bypass option let you choose fast warm-up or constant cooling for towing or hot climates. The kit fits factory cooler piping, installs in under an hour and is backed by a Lifetime Warranty.
Mishimoto 2016-2020 Jeep Grand Cherokee Thermal Bypass Valve Kit
