Moroso aluminum pipe plugs offer a neat, reusable seal for tapped ports. These two-pack plugs use 3/8in NPT threads with a 3/8in hex socket drive for easy installation and removal. Their compact socket drive is compatible with standard tools, making them suitable for engine or plumbing access points where a lightweight, corrosion-resistant aluminum plug is preferred.
Moroso Pipe Plugs - 3/8in NPT Thread - 3/8in Hex Socket Drive - Aluminum - 2 Pack