40202-ZVP-600ZB Separator *NHB14M* - Overview. The 40202-ZVP-600ZB Separator *NHB14M* is a critical component designed for Honda marine engine systems. Serving as a fuel separator, it plays an essential role in managing fluid quality by removing water and contaminants from the fuel, ensuring your marine engine operates reliably and efficiently. This part is engineered to meet strict factory specifications, ensuring seamless integration with existing parts, maintaining optimal performance and dur