Dorman 902-852 Engine Coolant Thermostat Housing Assembly Compatible with Select Dodge / Jeep Models

Customers find the thermostat housing works well, particularly with Jeep Grand Cherokees, and appreciate its quality as an OEM replacement that's easy to install. The product fits perfectly and offers good value for money. However, durability is a concern, with multiple customers reporting it failed within a month of installation. Moreover, the thermostat operation is problematic, with customers noting it gets stuck open or fails to open fully at 203 degrees. Additionally, overheating issues are common among customers.