4LIFETIMELINES Copper-Nickel Brake Line Tubing Coil, 5/16 x 25

Great product, a little pricey, but worth every penny. Strong enough, doesn't rust and can bend it to desired shape very easily. I always keep a 25 ft roll of 5/16 and 3/16 in my home garage for trans, fuel, and brake lines.

This is a lot cheaper than the stuff you can buy at the auto parts store, but it works just as well. Super flexible and easy to work with.

I made a fuel line for a vehicle with it and it worked great, but you need the proper tools for bending or it will kink on you! I will definitely purchase again.

So i used this line to replace an old rusted fuel line on my truck. The amount of line that i got was more than enough to replace my fuel lines mess up because of course i didn't measure it right and redo it once more. I fully intend on replacing my brake lines with it too. The biggest selling point for me was that it doesn't corrode as fast as steel lines. Easy to bend without kinking it and it's kinda pretty compared to the rest of the old rusty undercarriage. 9 out of 10 would buy again.

Twice the cost of steel lines, but you'll never have to do them again. It can be a little tedious getting the flare correct. My first bar style tool clamped the line so tight it deformed the line, and punctured the thin wall a few times. I found an older worn down bar style tool that doesn't clamp as hard when tightened. Actually worked perfectly. Just make sure everything is straight and true before starting. And give yourself extra length to make some mistakes.