This Genuine Tohatsu Marine Part is a thermostat with the part number 3C7-01030-0. It is specifically designed for Tohatsu outboard motors and is an essential component for regulating the engine's temperature. The thermostat helps maintain optimal operating conditions by controlling the flow of coolant through the engine. It ensures that the engine stays within the recommended temperature range, preventing overheating and potential damage. This high-quality Tohatsu thermostat is a reliable replacement part that guarantees proper functioning and longevity for your marine engine.