Radium Engineering 3/8in NPT Plug

This 3/8 inch NPT plug from Radium Engineering is made from zinc plated steel. It’s a straightforward part designed to seal off threaded ports in your fabrication projects or engine components. The zinc plating helps resist corrosion, keeping the threads clean and functional over time.

When you're working on custom fuel systems, oil lines, or any other plumbing where you need to close off a port, a reliable plug is essential. This one from Radium Engineering is well-built for the job, ensuring a secure seal without leaks. It’s a simple but important piece for any custom build where you might have extra ports you don't need to use.