4LIFETIMELINES Superior Non-Magnetic True Copper-Nickel Brake Line Tubing Coil – Durable & Rust-Resistant 3/16" x 25' (.028" Wall Thickness) – Premium Quality for Enhanced Vehicle Safety & Performance

I used to replace rusted fuel and supply lines on a fuel injected vehicle. Steel tubing is terrible to bend and install, copper nickel is expensive, and aluminum was a great alternative. The installation was easy due to the bendability, and compression fittings work great. NOT ONE LEAK!

Great and easy to work have

This newer type of brake line is very easy to work with. Cuts clean, is very bendable to help with replacing the original metal brake lines that were normally installed before the engine was. Thereby making it difficult to replace the defective line with a new steel brake line that are usually very difficult to get around parts and frame of the vehicle. With the new metal composition it is non rusting (a big plus) plus you are able to bend it easy enough to get through the same pathway as the original and finish off by making the final bends necessary with a brake line bending pliers to get it lined up with brackets and connections. It also is very easy to make your bubble or double flares with this new type of brake line. Extremely pleased with my results.

So far no troubled from the time of install. Easy to work with and bend to your liking.

Super easy to use may need unions depending on vehicle. Also just buy the die type flare tool not the universal kind. I will flare great everytime

Magnet did not stick to it, previously tried another seller ,& sure enough a magnet stuck to that 25 ft coil. Copper over steel is somewhat cheaper but it's far harder to make intricate brake lines. Real nicop (like this one) from 4 Lifetimes is far easier to bend. Would have liked a thicker wall tubing, but this works well enough with my Titan flare tool. Some (nicop pretender) copper over steel lines can also affect the results of end flaring.

I don't know whose bright idea it was to make brake lines out of steel, but if you live up North, sooner or later you need to replace them. This stuff doesn't corrode and is super easy to work with. A roll of this, a cheap flare tool, some gravel guard and brake nuts was all I needed to do a brake line replacement on my Chevy. Didn't even need a tube bender, so like $60 for a complete brake job and there's enough to left to do 1 or 2 more.

I was installing a new master cylinder and my old lines snapped at the fittings upon removal. I tried firing some3/16 steel tubing but the tool was crappy and line was too hard. This stuff flared easily and while it didn’t look perfect, it still sealed up. The best feature is definitely how easy it is to manipulate by hand. I was even able to make adjustments to it after both ends were tightened down.