Review on VQL Thermostat 2012 2018 2011 2015 05184651AF by Darren Neal

Custom fit for 2015 Jeep Wrangler Unlimited Sport 4 Door/6 Cylinder. This is good quality. Fixed my coolant temperature sensor code saying the sensor was detecting a colder than normal engine due to a possible stuck open thermostat. The code was not returned. I only drained half of the radiator as my coolant was already flushed. To replace the thermostat it is located at the top of the radiator hose assembly so there is no need to drain all the coolant unless you want to flush and add new coolant. The radiator should have a black plastic plug on the underside of the passenger that rotates and drains enough coolant to replace the thermostat without draining all of the coolant from the radiator. Make sure you grab a bucket and put it under that black plug.