Fragola 1/8 NPT Internal Pipe Plug - Blue

This Fragola 1/8 NPT internal pipe plug is made from solid aluminum, offering a lightweight yet durable solution for sealing off ports in your custom plumbing. The blue anodized finish not only looks sharp but also helps protect the aluminum from corrosion. It's designed to fit any standard 1/8 NPT female threads, making it a common choice for finishing off oil pressure sender ports, vacuum lines, or any other unused threaded openings in your fabrication projects.

Using an internal plug like this one means the threads are recessed, which can offer a cleaner look and better protection for the threads themselves compared to external plugs. It's a simple part, but it's the kind of detail that makes a custom build look finished and professional. Just thread it in with a bit of sealant for a secure seal.