Material: This thermostat housing kit is made of aluminum alloy, characterized by high hardness, achieving greater stability. It boasts superior manufacturing technology, For performance, and high reliability; Features Automatically adjusts the amount of coolant flowing into the radiator based on the coolant temperature, ensuring the engine operates within the optimal temperature range. Installation: This automotive engine coolant thermostat can directly replace old or damaged products without tools, saving you valuable time and effort. Function: It Regulates The Flow Of Coolant Through The Radiator, Keeping The Engine Within A Stable Operating Temperature Range. Reminder: Please Confirm The Vehicle Brand, Model, Year, And Original Equipment Manufacturer (Oe) Part Number Before Purchasing.