17500-ZV5-904 Fuel Tank Assembly - Overview. The 17500-ZV5-904 Fuel Tank Assembly is a genuine Honda marine replacement part designed to serve as the primary fuel storage system for Honda marine engines. Engineered to ensure reliable fuel delivery and support the overall fuel system, this fuel tank plays a critical role in maintaining efficient engine performance and smooth operation on the water. With precise factory specifications, it ensures seamless integration with existing parts, maintaini