Sale
A well-functioning cooling system relies on a properly functioning thermostat and should be checked routinely to ensure proper performance. Thermostat Kit 18-3622 is suitable for use with Yamaha outboards. The thermostat regulates engine temperature by allowing cooling fluid/raw water to cool it. Therefore, it should be examined routinely and changed per the manufacturer's maintenance plan. Equip your vessel with a superior thermostat as the temperature rises from Sierra, whose products are designed for high-horsepower engines and severe maritime environments.
Key Features:
Specifications:
Temperature Rating: 122°F / 50°C