Product Description
Thermostat Assy.
19300-ZY3-023 Honda Thermostat Assembly is a genuine OEM replacement part designed to maintain precise engine temperature control in Honda marine outboards and power equipment. Engineered to Honda’s strict standards, this thermostat ensures optimal cooling efficiency, prevents overheating, and promotes consistent performance under varying conditions. The Honda 19300-ZY3-023 Thermostat Assy. provides reliable operation, easy installation, and long service life — keeping your Honda engine running smoothly and efficiently.
The Honda 19300-ZY3-023 Thermostat Assembly is a genuine OEM cooling-system component engineered for precise temperature regulation in Honda marine outboard engines. This high-quality thermostat opens and closes at the correct operating temperature to maintain optimal engine performance, prevent overheating, and ensure efficient fuel combustion. Built to Honda’s marine-grade standards for corrosion resistance and long-term reliability in both freshwater and saltwater environments, this OEM thermostat is essential for routine servicing or top-end cooling repairs on BF-series outboards.
