The Tapered Dual‑Function plug cap provides temporary protection for exposed ports and fittings by working as either a cap or a plug. The tapered profile supports a secure fit on multiple opening sizes, helping block dust, debris, and moisture that may lead to corrosion or contamination. The part stays seated during handling and transport, maintaining clean connection surfaces for later assembly. Easy placement and removal support quick workflows during packing, staging, and installation.Attributes:• Helps block dirt, moisture, and debris from open ports.• Stays fitted during handling and transit.• Tapered design allows the part to plug multiple inner diameters or cap multiple outside diameters.Applications: The Tapered Dual‑Function plug cap is used to protect open ports and fittings during storage, shipping, and handling. It helps keep interfaces clean, dry, and ready for assembly.