24832-ZY6-U91 Blank Cap - OverviewThe 24832-ZY6-U91 Blank Cap is an essential component designed specifically for Honda marine engine systems. It serves to cover unused ports or fittings, preventing debris, water, or other contaminants from entering critical areas of the engine, which ensures the system's reliability and longevity. Tailored to meet strict factory specifications, this blank cap seamlessly integrates with existing parts, maintaining optimal performance and durability.Key Features.