16912-ZY3-003 Fuel Strainer Cup - Overview. The 16912-ZY3-003 Fuel Strainer Cup is a vital component of the fuel system in Honda marine engine systems. It functions as a pre-filter, removing debris and sediment from fuel before it reaches the engine, thereby ensuring cleaner fuel delivery and smooth operation. This cup strainer seamlessly integrates with existing fuel hardware, maintaining optimal performance and durability of the marine engine.. Key Features. Designed specifically as a genuine