Mishimoto low-temperature thermostat with aluminum housing for 2018+ Jeep Wrangler JL and 2020+ Gladiator 3.6L Pentastar opens at 180°F (82°C), 15°F cooler than the factory 195°F unit, allowing earlier coolant flow to help reduce operating temperatures under heavy loads or in hot climates. The cast-aluminum housing replaces failure-prone plastic, eliminating a common leak source, and the thermostat uses quality wax for consistent operation. It’s offered with Mishimoto’s Lifetime Warranty for peace of mind.
Mishimoto 2018+ Jeep Wrangler JL / 2020+ Gladiator (3.6L) Thermostat w/ Aluminum Housing - 82C