Nicopp Brake Line Review – 2023 Comprehensive Review

Nicopp is a nickel-copper alloy brake tubing that meets SAE Standard J1047 and ISO 4038; international and U.S. requirements for brake tubing. The alloy is roughly 9.2% nickel, 1.4% iron, 0.8% manganese, and 88.6% copper. Under the UNS system, this alloy is specified as UNS C70600. Nicopp has the stability and structural quality of steel lines but also has the additional advantage of being more corrosion resistant. Nicopp is also vulnerable to bend and shape than steel tubing. This is one reason Nicopp Brake Line is the best in the line of the brake line.

Nicopp Brake Line has been used on fluid transfer operations on automobiles, where steel lines and tubing are generally used. Nicopp is believed to be the best brand in brake lines and is the best to use where the underbody of a car is exposed to the severest environments and where the life-span for brake lines is important.

Nicopp Brake Line

Nicopp Brake Line Review

Nicopp Brake Line is an alternative to steel tubing used in cars and fuel lines. Although the material used for it is softer than steel, it is generally approved for hydraulic use. This product is corrosion resistant and rust-free. It allows for air by oxidation, but it doesn't rust the way steel does. It is effortless to work with and bends easily as it is being used.


  • Comes with a Brake Hydraulic Bulk Line.
  • Very soft and comfortable to work with.
  • It is a replacement for steel lines in brakes.
  • Has 90-10 Copper-Nickel seamless tubing.
  • DOT (Department of Transportation) approved

Pros & Cons of Nicopp Brake Line


  • Corrosion-resistant 
  • It is rust-free.
  • Easy to form and shape
  • Needs no particular tool to work it.


  • It is quite expensive, but it is worth the price.

Why is Nicopp Brake Line the best?

Nicopp Brake Line is an improved way to make and use brake lines that have been in existence for years. The following few qualities will convince you that the Nicopp Brake line is the best for your vehicle. 

1. It is flexible 

Nicopp Brake line is soft and comfortable to work with. It doesn't even need special tools to bend. If you need to change the longer lines of the back of your vehicle, you would be doing a hard job if you don't use the Nicopp Brake line. 

2. Nicopp Brake line is corrosion resistant

It has about 88.6% copper on the outside. This makes it difficult for it to rust quickly, even in the winter. It differs from the regular steel line in this aspect, as it is rust easily when exposed. 

3. It is soft

Nicopp Brake line is easy to bend to whatever form you want during fixing and fitting. If you're working with a standard steel line and you do not have a professional tool kit available, you're in for a hard job. But with Nicopp Brake line, you can be sure of working with it even without tools.

How to fix Nicopp Brake line

Once brake lines have been used over time, the exterior parts are exposed to the environment, and rust, thereby losing its braking power. When the brake line fails, you will not enjoy your brake anymore, and the brake pedal will feel spongy and cause long travel.

What you need: 

  • New brake line 
  • Brake line fittings 
  • Line wrenches 
  • Brake fluid 
  • Line cutter 
  • File 
  • Flaring kit 
  • Jack and jack stands 


Look for the leak and bring out the damaged line 

You can notice the leak by checking where there is oil spillage under the vehicle close to the brake line. Use a line wrench to remove the line, as it can grab the line without damaging the strip. Be careful not to bend the shape as it will be used in the replacement process. Use a rag to clean off any fluid that might drip. 

Bend the new line 

Nicopp Brake lines are straightforward to work with and are corrosion resistant. You will need a bender to match up the existing and the new line with the right fitting type. 

Cut the line

Using a cutter tool, cut a little longer than is needed, this is to give room for any error. Then tighten the cutter tool knob, twist the cutter until it is loose, tighten again and repeat the process until it cuts into two. Stick the cut line into the center of the line and rotate until the blurred end is smooth and clean. 

Flare the line

This is to file the end of the line to make it smooth. Mount the line on the clamp with the side to be flared facing the side of the clamp. Be sure to tighten the clamp so the line doesn't slip off. Apply grease to the end of the clamp, and this helps the flare come out better. Put in the dowel end of the line and mount up the cone tool, which will put the line in place. Tighten the cone tool, so the line is folded down. Repeat this process, and the flare is ready. 

Install the new line 

Using an adapter, install the new line into place. Adjust, if need be, but be sure not to rub it on any object as it may damage the line. 

Free the system of air 

Once you've tightened all that needs to be, you will need to free the system of any air residue. Fill the cylinder with water and release the air. You have successfully installed your new line. 

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Nicopp Brake Line Review FAQs

What is the best material that can be used for brake lines?

The copper-nickel brake line is the best, as it is made of about 8.6% copper. This makes it challenging to corrode easily. Unlike steel lines that are covered in zinc alloys and will expose the wire to corrosion when they rust. 

How long do brake lines last? 

Studies have shown that brake lines can last up to six years. But it is essential to check them daily to see if there are any problems to be fixed before it comes to the issue of a significant repair. 

Can I drive with a leaking brake line? 

Driving with a leak in your brake line is dangerous. Although it depends on the type of fluid leaking and the distance you want to drive it with, it is not advisable. 

How often do I need to replace my brake line? 

Following the general rule, brake lines should be replaced at every 10,000 miles drive. When brakes are in use, the pads rub against the discs, and this causes friction that can prevent the car from functioning well. It also causes wear on the brake Ines and pads. 

What causes a leak in the brake line? 

There are various situations in which this happens. It can be due to loose bleeder valves, worn-out brake pads or brake calipers. 

Is it best to repair brake lines or to replace them? 

When you have a leak in your brake line, the best solution is to replace it. Replacing brake lines is not so much of a stress, even for those doing it for the first time. It's a straightforward process. 

Can my brake line burst? 

Brake lines can burst when they have been overused and become weak from rust or corrosion. 

Final Verdict

The brake line is an essential part of your vehicle's brake system. It allows your car to turn pedal strength into halting stability. The brake fluid is housed in the master cylinder and is distributed to the brake calipers through the brake lines when the brake pedal is pressed.

Nicopp Brake line is arguably the best brake line you can find for your replacement. With the improved advantage of being corrosion resistant, they tend to last longer with no rust.