16898-ZY3-C00 Tube, Fuel (7.3x380) - Overview. The 16898-ZY3-C00 Tube, Fuel (7.3x380) is a precisely engineered fuel line component that plays an essential role in Honda marine engine fuel systems. It is designed to maintain reliable fuel delivery from the tank to the engine, ensuring smooth engine operation and performance. Built to exact specifications, this fuel tube is a critical part of maintaining your engine's fuel system integrity and longevity, fitting perfectly with factory components