16861-ZZ5-A00 Fuel Tube B - Overview. The 16861-ZZ5-A00 Fuel Tube B is a critical component in the Honda marine fuel system. This OEM fuel tube supports fuel delivery, ensuring efficient and consistent flow to the engine combustion system for optimal performance. Engineered for Honda marine engine systems, this Fuel Tube B guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine Honda OEM Fuel Tube designed for marine fuel systems.. Essential fuel line component responsible for safe and reliable fuel transfer.. Made to meet factory specifications, dimensions, and tolerances.. Manufactured with high-quality materials compatible with FKM fuel systems.. Ensures perfect fit and clean integration with fuel system hardware and seals.. Helps maintain the expected durability, performance, and reliability of the marine engine.. Why Choose Genuine OEM. Using original Honda parts like the 16861-ZZ5-A00 Fuel Tube B preserves the in