17700-ZW9-904 Fuel Tank Tube - Overview. The 17700-ZW9-904 Fuel Tank Tube is a critical part of the fuel system in Honda marine engine systems. Its primary role is to connect the fuel tank securely to the fuel line system, facilitating a reliable transfer of fuel to the engine. Precision-engineered to meet factory specifications and tolerances, this tube ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda component de