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3/16" x 25 | Copper-Nickel Brake Line Tubing Coil - 4LifetimeLines
3/16" x 25 | Copper-Nickel Brake Line Tubing Coil - 4LifetimeLines
3/16" x 25 | Copper-Nickel Brake Line Tubing Coil - 4LifetimeLines
3/16" x 25 | Copper-Nickel Brake Line Tubing Coil - 4LifetimeLines
3/16" x 25 | Copper-Nickel Brake Line Tubing Coil - 4LifetimeLines
3/16" x 25 | Copper-Nickel Brake Line Tubing Coil - 4LifetimeLines

3/16" x 25' | Copper-Nickel Brake Line Replacement Coil

$18.99
4.9
Rated 4.9 out of 5 stars
28 Reviews

SKU: LTCC325

3/16" x 25' Copper-Nickel Brake Line Replacement Coil – Rust-Free Tubing

The 4LifetimeLines 3/16″ Copper-Nickel Brake Line provides corrosion-resistant, flexible tubing for brake system repair and replacement. Constructed from premium copper-nickel alloy, this brake line delivers superior protection against rust, moisture, and environmental wear compared to traditional steel lines, helping extend service life and performance. Its smooth bendability makes routing and flaring easy with standard tools, and it’s compatible with most vehicle makes that require 3/16″ brake line applications. Backed by a lifetime warranty, this line is ideal for professional technicians and experienced DIYers looking for dependable braking system reliability.

Tubing Size: 3/16"
Tubing Length: 25'
Material: Copper-Nickel (CuNi 90/10) alloy
Wall Thickness: 0.028"
Flaring Compatibility: Single/Double flare compatible
Standards/ Compliance: SAE & ISO (standard brake line specifications)
Including Fittings: No
Applications: Brake
Corrosion Resistance: 5/5 – Copper Nickel: Maximum corrosion resistance for severe salt / coastal / long-term installs.
Warranty: Lifetime

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Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

FREE SHIPPING

Spend $50. We Cover the Rest.

BUILT TO ENDURE

No Weak Points. No Compromises.

LIFETIME WARRANTY

One Purchase. Lifetime Coverage.

TRADE FRIENDLY

Tax-Exempt Pricing for Qualified Buyers

The 4Lifetime Difference

Engineered to Last. Backed for Life.

Engineered to Last. Backed for Life.

When we say lifetime warranty, we mean it. Our products are built to endure & we stand behind them.

No Corners Cut. Ever.

No Corners Cut. Ever.

Quality Materials. Proven Craftsmanship.
Built with materials and workmanship we trust. No shortcuts.

A Smart, Risk-Free Buy

A Smart, Risk-Free Buy

Buy Once. Be Done.
This isn’t a temporary fix — it’s a long-term solution. Built-in confidence. Zero guesswork.

Straightforward. No Fine Print.

Straightforward. No Fine Print.

What You See Is What You Get.
Clear terms. Honest coverage. No hidden clauses, no loopholes, no runaround.

Backed for the Long Haul

Backed for the Long Haul

We Stand Behind Every Product.
As long as you own it, we’ve got your back.

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Backed for Life

No Fine-Print Guarantee

Built to Outlast

Pro-Grade Materials

Real Human Support

100+ 5 star reviews

“.. easy to get the part you need, when you need it.”

- Example

Great Experience

Great received day early good product this is 3rd time doing business with 4LifetimeLines

Happy Customer

Great product!! I’ve ordered these before and they are great quality! I’ll be back again.

Excellent

Excellent product shipped quickly and inexpensively. I will be ordering again.

Ideal Products

Ideal stuff for fabricating brake lines brake lines at a very good price.Kit very well covers the materials for doing the whole brake line system.

Reasonable price and fast shipping!

I'll be back again!

Great Seller!

Great seller to deal with. Fast shipping and great products.

Great products, competitive prices, and fast shipping. Communication is also top notch.

This was my first purchase and the experience has been fantastic. Great products, competitive prices, and fast shipping. Communication is also top notch.

Great products, competitive prices, and fast shipping.

This was my first purchase and the experience has been fantastic. Great products, competitive prices, and fast shipping. Communication is also top notch.
4.9
Rated 4.9 out of 5 stars
Based on 28 reviews
Total 5 star reviews: 26 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
96%would recommend this product
28 reviews
  • Rated 5 out of 5 stars
    2 months ago
    Great experience

    4lifetimes had all the products I was after and the prices were all good. I purchased nickel copper tubing, nylon tubing, and a few fittings. Free shipping was a great bonus too. My order was delivered a day earlier than originally scheduled which was a great surprise.

    I made another purchase of the hydraulic flaring kit a couple weeks later and had the same great experience as my first order.

    D
    Doug
    Flag of United States
    Verified Buyer
  • Rated 5 out of 5 stars
    10 months ago
    Copper nickle lines

    Love copper nickle, will never go back to steel.

    WP
    William P.
  • Rated 3 out of 5 stars
    11 months ago
    Very thin walled.

    Would work for brake lines under the hood. I wouldn't use it in areas where it would come in contact with anything that would rub or catch if driving off road.

    TT
    Tim T.
  • Rated 5 out of 5 stars
    1 year ago
    Very good material thank you

    Very good material thank you

    GP
    Gilbert P.