MK667444
Thermostat
Mitsubishi FUSO®

A thermostat is a component in a truck's engine cooling system that helps regulate the engine's temperature. The MK667444 thermostat is designed specifically for use in trucks and is responsible for controlling the flow of coolant through the engine. When the engine is cold, the thermostat remains closed, preventing coolant from circulating and allowing the engine to warm up quickly. Once the engine reaches its operating temperature, the thermostat opens, allowing coolant to flow through the system and maintain a consistent temperature. This helps prevent overheating and ensures that the engine runs smoothly and efficiently. The MK667444 thermostat is an essential part of any truck's cooling system, helping to keep the engine running at its best.