Is your Ford Five Hundred, Freestyle, or Mercury Montego (2005-2007 with the 3.0L V6 engine) leaking coolant or running hot? This Mocar7 Thermostat Housing Assembly is likely the fix. This plastic housing unit is a common failure point on these vehicles. This kit includes the complete housing, a new thermostat already installed, and the necessary bolts – basically everything you need for the replacement in one box. It's made from upgraded, premium materials designed for better durability and performance than some cheaper alternatives. Installing a new housing restores proper coolant flow and engine temperature regulation. Important: Always double-check your vehicle's exact year, model, and engine size before ordering to ensure a perfect fit. A straightforward repair for DIYers or a quality part for your mechanic.
