The HEPU TM1162 thermostat is a critical component of your vehicle's cooling system. Designed to regulate engine temperature, it opens and closes at specific points to allow coolant to flow through the radiator, maintaining the engine within its ideal operating range. Proper functioning of the thermostat is essential for fuel efficiency and preventing engine damage. A faulty thermostat can lead to either an engine that runs too cold, affecting performance and emissions, or an engine that overheats, potentially causing severe and costly damage. HEPU is known for producing reliable engine components. This thermostat is built to meet or exceed original equipment specifications, ensuring a proper fit and dependable performance for your vehicle's cooling needs.