40202-ZY9-610ZC Separator *NHB14M* - Overview. The 40202-ZY9-610ZC Separator *NHB14M* is an essential component within Honda marine engine systems, serving the fuel system by acting as a water separator. It is designed to remove water and impurities from the fuel, preventing contamination that can impair engine performance or cause damage. This separator ensures optimal fuel purity, helping to maintain reliable operation and prolong the lifespan of your marine engine.. Key Features. Functions as a water separator in Honda marine fuel systems.. An OEM/genuine part manufactured to match exact factory specifications.. Removes water and contaminants from fuel to support efficient engine operation.. Designed for seamless integration with existing engine hardware and fuel components.. Achieves the required dimensions and tolerances for dependable fuel system sealing.. Supports the overall performance and durability expected from Honda marine engines.. Why Choose Genuine OEM. Using original H