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1/4" x 51" Domestic Copper Nickel Brake Line
1/4" x 51" Domestic Copper Nickel Brake Line

1/4" x 51" Domestic Copper Nickel Brake Line

$10.99

SKU: LTNCBL451

 

1/4" x 51" Copper-Nickel Brake Line – Pre-Flared with 3/8-24 Fittings

The 1/4" x 51" Domestic Copper-Nickel Brake Line from 4Lifetime is engineered for long-term performance, rust-free durability, and effortless installation. Whether you're replacing a worn-out line or routing a new system, this pre-flared copper-nickel brake line is ideal for domestic vehicles and demanding environments.

Premium Copper-Nickel Construction
Crafted from a high-strength copper-nickel alloy, this line delivers excellent flexibility and corrosion resistance—ideal for regions exposed to salt, snow, and moisture. Trusted by professionals, it's built to last and perform under pressure.

Leak-Free Precision Flared Ends
Pre-flared with inverted flares on both ends, this brake line ensures a tight, leak-free seal. Ready for immediate installation, the 51" length offers versatility for mid-length runs and tight routing paths.

Black-Oxide Coated 3/8-24 Tube Nuts
Each end includes black-oxide coated 3/8-24 tube nuts, providing added rust resistance and a clean, professional appearance beneath the vehicle.

Universal Compatibility & Easy Installation
This line fits most U.S. domestic brake systems and installs quickly without specialized tools—ideal for both professionals and DIY mechanics.

Key Features:

1/4" OD x 51" long copper-nickel tubing

Pre-flared with inverted ends for a secure, leak-free fit

(2) black-oxide coated 3/8-24 tube nuts included

Corrosion-resistant and flexible for easy bending

Compatible with domestic brake system components

Simple, tool-friendly installation

When safety, durability, and ease of use matter—choose 4Lifetime for professional-grade brake line performance.

Here to help

Not sure where to start? No problem. From automotive lubricants to brake lubricants and maintenance solutions, we’re here to help you choose the right products for your vehicle and your project.
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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.”

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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.