16731-ZE2-003 Tube Clip - Overview. The 16731-ZE2-003 Tube Clip is an essential component within Honda marine engine systems. Serving as a secure retainer for tubing, it prevents hoses and lines from chafing or moving, which could lead to damage or operational issues. Crafted to Honda's exact specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Designed as a durable clip to organize and secure tubes within the Honda m