28427-ZV7-003 Bush - Overview. The 28427-ZV7-003 Bush is a vital rubber component designed specifically for Honda marine engine systems. It serves as a vibration-absorbing bush for the fuel pump system, helping enhance engine performance and reliability. This OEM bush is engineered to meet factory specifications, ensuring seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM rubber bush designed for Honda marine fuel pump systems.. P