The Kohler 3275527-S Engine Thermostat Assembly helps regulate engine temperature for stable and efficient performance. This assembly is designed to control the flow of coolant within the engine, ensuring it reaches and maintains an optimal operating temperature. It works by opening and closing in response to temperature changes, allowing coolant to circulate when needed and restricti... https://www.wholetoolbox.com/kohler-3275527-s-engine-thermostat-assembly