For Sportage 2011 2012 2013 2014 2015 2016 Engine Coolant Thermostat Housing Assembly 256002G500 | Thermostat Coolant Housing | Engine Assembly Set | Replacement Unit Complete 256002G500 Dual-Circuit Control: Engine Coolant Thermostat Coolant Thermostats Housing Adopts a dual-channel independent cavity structure to receive media from the main cooling circuit and EGR cooling branch simultaneously, and controls the flow state of two fluids separately to match composite cooling architectures. Built-In Micro Flow Throttling: Car Engine Coolant Thermostat Assembly Housing Constant micro throttling channels are added inside inner cavities to maintain slight medium exchange when valve cores are fully closed and eliminate local temperature difference accumulation caused by static in-cylinder fluid. Temperature Control: The thermostat housing effectively regulates engine temperature, preventing overheating and ensuring smooth vehicle operation under various driving conditions. Service: Replacement of the vehicle's engine coolant thermostat housing assembly. This product features a high-gloss finish and reliable for performance, bringing you a pleasant car modification experience.