Radium Engineering 1/8in NPT plug is a low-profile, black anodized aluminum plug designed to seal 1/8" NPT ports. Its low-profile form reduces protrusion in confined spaces while the black anodized finish offers corrosion resistance. Use it to close unused NPT fittings on fuel, oil, or accessory components where a compact, lightweight threaded seal is required.
Radium Engineering 1/8in NPT Plug