Radium Engineering 6AN Male to M12x1.25 Male Fitting

Radium Engineering is known for making well-built fuel system components and adapters. This fitting is a prime example, letting you connect a standard 6AN hose end to a port with M12x1.25 threads. It's a common need when you're setting up custom fuel lines, oil lines, or other fluid transfer systems on your build.

This adapter is made from durable aluminum and includes a crush washer to ensure a solid seal when you tighten it down. The M12x1.25 thread size is often found on factory fuel rails, vacuum ports, or sensor housings, making this a handy piece for custom plumbing projects. It's a straightforward adapter that gets the job done reliably.