TOYOTA Thermostat 90916A3003

This is a genuine TOYOTA Thermostat, bearing the part number 90916A3003. It is engineered to precisely control your vehicle's engine temperature, ensuring it operates within the optimal range for performance, fuel economy, and emissions. Properly functioning thermostats are crucial for preventing engine overheating or undercooling. This component plays a vital role in the cooling system by regulating the flow of coolant to the radiator. When the engine is cold, the thermostat remains closed, allowing the engine to reach its operating temperature faster. Once the engine reaches the desired temperature, the thermostat opens, permitting coolant to circulate through the radiator to dissipate heat. This specific thermostat is designed to meet the high-quality standards set by TOYOTA, guaranteeing a perfect fit and reliable operation for compatible models. Replacing a faulty thermostat with this genuine part will help maintain your engine's health and longevity, preventing potential damage caused by temperature fluctuations. Ensure your TOYOTA is equipped with the best by choosing this authentic replacement part. It is the direct replacement for part number 90916-03129.

• Genuine TOYOTA part for guaranteed compatibility and quality.
• Part Number: 90916A3003 (Supersedes 90916-03129).
• Regulates engine coolant flow to maintain optimal operating temperature.
• Essential for efficient engine performance and fuel economy.
• Helps prevent engine overheating and undercooling.
• Durable construction for long-lasting reliability.
• Direct fit replacement for specified TOYOTA models.