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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
Copper Nickel

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

SKU: LTCC325

$18.99

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

Upgrade your vehicle’s brake system with the 4Lifetime 3/16" x 25' Copper-Nickel Brake Line Coil—a trusted, long-lasting solution for clean installations and rust-free performance. Whether you're a DIYer or a seasoned professional, this tubing is designed to deliver reliable results with easy bending, flaring, and routing.

Smooth, Flexible Installation
Made from a high-quality copper-nickel alloy, this tubing bends by hand and forms single, double, or bubble flares effortlessly—no tube bender needed. Perfect for routing around tight spaces, frames, and complex systems without kinking or cracking.

Built to Withstand Harsh Environments
This coil resists corrosion from salt, moisture, and road debris, making it ideal for vehicles in snowy, coastal, or humid climates. The tubing is also puncture-resistant and leak-resistant for long-term safety and reliability.

Multipurpose Use
While designed for brake systems, this 3/16" tubing is also suitable for fuel lines, transmission cooling, and hydraulic applications, making it a versatile addition to your shop or garage.

Key Features:

25 ft of 3/16" copper-nickel brake line tubing

Rust- and corrosion-resistant for long-term use

Flexible and easy to shape—no special tools required

Compatible with standard flaring tools (single, double, bubble)

Meets or exceeds SAE & ISO standards

Backed by a lifetime warranty

Trusted by mechanics. Built for performance. Backed for life.

Free Delivery

Free Delivery

For all US orders over $75

Easy Returns

Easy Returns

Risk-free returns

Comfortable Payments

Comfortable Payments

100% secure payments

Rewards

Rewards

Sign up for discounts

Customer Reviews

Based on 28 reviews
93%
(26)
4%
(1)
4%
(1)
0%
(0)
0%
(0)
W
William
Copper nickle lines

Love copper nickle, will never go back to steel.

T
Tim
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.

G
Gilbert
Very good material thank you

Very good material thank you

S
Scott
Superior Products

I have never been disappointed with anything I have ever ordered. Helpful information about each product is available on the website.

K
Kevin
Quick delivery

Product is very easy to work with, reasonably priced, quick delivery