16017-ZY6-043 Fuel Pump Unit - Overview. The 16017-ZY6-043 Fuel Pump Unit is a crucial component of the Honda marine engine fuel system. This unit is engineered to deliver fuel efficiently from the tank to the engine, ensuring reliable operation and optimal performance. Specifically designed for compatibility with a range of Honda marine engines, it supports consistent fuel flow management and prevents interruptions that could impact your boat's performance. As a genuine OEM part, it ensures sea