Proflow 6AN 3/8" Aluminum Fuel Line – 25ft (7.6m) Hard Tube – Black – PFE550-06BK

Building a custom fuel system or running new lines?

This Proflow aluminum hard line is the way to go.

It's a 25-foot roll (7.6 meters) of 6AN (3/8 inch) tubing in a sleek black finish.

Perfect for custom engine bays, race cars, or restoration projects.

The aluminum is lightweight yet durable, and the black coating adds a professional look.

It's a universal fitment, so you can cut it to the exact length you need.

Part number PFE550-06BK crosses with AF66-3000BLK and RWH-620-06.

Proflow offers a 1-year warranty, and it's a performance part you can trust for your fuel system build.