Low activation temperature allows coolant to flow through the system earlier as it activates at 180°F instead of the factory 203°F. For your Jeep Wrangler it will maintain a lower engine coolant temperatures which is ideal for vehicles in warm climates or under extreme towing/driving conditions. This thermostat offers a longer life so you do not have to change the thermostat as often, promotes improved engine efficiency from better temperature control and provides high flow over the factory thermostat.