17203-ZVD-000 Flame Trap - Overview. The 17203-ZVD-000 Flame Trap is a crucial safety component within the Honda marine engine fuel system. This part acts as a barrier to prevent flame propagation inside the intake system, thereby protecting your marine engine and ensuring safe operation. Designed according to factory specifications, it seamlessly integrates with Honda marine engine systems to maintain high reliability and durability.. Key Features. Genuine OEM Honda part designed specifically f