Product Description
Thermostat Assy.
19300-ZW9-003 Honda Thermostat Assembly is a genuine OEM replacement part designed to regulate engine temperature for consistent cooling and peak performance. Built to Honda’s high-quality standards, this thermostat ensures the engine operates within optimal temperature ranges, preventing overheating and improving efficiency. The Honda 19300-ZW9-003 offers a precise fit, durable construction, and reliable long-term performance—ideal for Honda marine outboards and power equipment. Always choose genuine Honda thermostats for dependable cooling and engine protection.
The Honda 19300-ZW9-003 Thermostat Assembly is a genuine OEM cooling component engineered to maintain precise operating temperature in Honda marine outboard engines. This high-quality thermostat opens and closes at factory-specified temperatures to ensure proper coolant flow, prevent overheating, and optimize combustion efficiency. Built with corrosion-resistant, marine-grade materials, it delivers long-lasting reliability in both saltwater and freshwater environments. Essential for routine maintenance or cooling-system repair on compatible BF-series Honda outboards, this thermostat restores consistent engine performance and protects against heat-related damage.
