This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chrysler 300: 2012, 2013, 2014] - [Dodge Challenger: 2011, 2012, 2013, 2014] - [Dodge Charger: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [Dodge Magnum: 2006, 2007, 2008] - [Ram 1500 Classic: 2019, 2020, 2021] - [Ram 1500: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021]