TOYOTA Thermostat 99366K1230

This is a genuine TOYOTA thermostat, part number 99366K1230, also identified by JP part number 90916-02664. It is a critical component for your vehicle's cooling system, responsible for controlling the flow of coolant to the radiator. By opening and closing at specific temperatures, the thermostat ensures that your engine reaches and maintains its optimal operating temperature. This is crucial for fuel efficiency, emissions control, and preventing engine damage caused by overheating or running too cold. Ensure your TOYOTA runs smoothly and efficiently by replacing your thermostat with this high-quality, direct-fit part. It is designed to meet the exact specifications of your vehicle, guaranteeing reliable performance and longevity.

• Genuine TOYOTA part
• Part Number: 99366K1230
• JP Part Number: 90916-02664
• Regulates engine coolant temperature
• Ensures optimal engine performance
• Prevents overheating and engine damage
• Direct fit for compatible TOYOTA models
• High-quality and reliable