16757-ZY3-003 Fuel Joint Hose - Overview. The 16757-ZY3-003 Fuel Joint Hose is a critical component of the fuel system in Honda marine engine systems. It functions as a reliable connection point within the fuel delivery system, ensuring fuel safely and efficiently travels through the engine for optimal operation. Engineered to integrate seamlessly with existing components, the hose maintains the factory's high standards for performance and durability, contributing to a reliable marine engine exp