16901-ZY3-003 Fuel Filter - Overview. The 16901-ZY3-003 Fuel Filter is an essential component of Honda marine engine systems. It plays a crucial role in filtering fuel by removing dirt, debris, and other contaminants before the fuel reaches the engine. This product supports the fuel system, ensuring clean fuel flow which is vital for the reliable operation and longevity of your marine engine. Designed to meet factory specifications and dimensions, the filter ensures seamless integration with exi