16900-ZX2-003 Fuel Filter Assembly - Overview. The 16900-ZX2-003 Fuel Filter Assembly is an essential component in Honda marine engine systems. It serves to filter out impurities and contaminants from the fuel supply, ensuring clean fuel delivery and preventing damage to the engine. This fuel filter assembly plays a critical role in maintaining the overall performance and longevity of the engine by safeguarding the fuel system from debris and water intrusion. Designed specifically for Honda mari