16900-ZV5-902 Fuel Joint Assembly - Overview. The 16900-ZV5-902 Fuel Joint Assembly is an essential component designed specifically for Honda marine engine fuel systems. It serves as a crucial connection point within the fuel delivery system, ensuring reliable and efficient fuel flow to the engine. Engineered to fit perfectly with other OEM parts, it maintains system integrity and supports the smooth operation of your Honda marine engine. This assembly helps preserve optimal engine performance b