16900-ZZ5-003 Fuel Filter Assembly - Overview. The 16900-ZZ5-003 Fuel Filter Assembly is an essential component of Honda marine engine systems. This assembly is designed to filter impurities from the fuel, ensuring clean fuel delivery for optimal engine performance and longevity. Serving a critical role in the fuel system, this part efficiently removes contaminants, preventing damage and mechanical issues, and it ensures seamless integration with existing parts, maintaining optimal performance a