Part Number:16031-38010, 1603138010, 34705, THT005; Function: Common signs of thermostat failure include engine overheating, fluctuating temperature readings, and coolant leaks. Timely replacement helps reduce engine damage and maintain normal engine temperatures. Materials: Made of specialized materials to prevent overheating and extend motor time, ensuring stable opening and closing even under extreme conditions. Installation: This engine coolant thermostat is easy to install. Its simplified design requires no complicated tools, and the installation process is quick and convenient, allowing you to quickly resume driving. Design: This thermostat and housing replacement provides a reliable solution for your vehicle's cooling needs. Note: Installation location, typically at the cylinder head coolant outlet, is simple in design and facilitates drainage, maintaining temperature and preventing overheating.