3/16" x 100' Copper-Nickel Brake Line Tubing Coil – Rust-Free & Flexible

Tackle brake system replacements, custom builds, or fleet repairs with confidence using the 4Lifetime 3/16" x 100' Copper-Nickel Brake Line Tubing Coil. Engineered for long-term reliability, flexibility, and corrosion resistance, this bulk tubing coil is ideal for professionals and DIYers who need a rust-proof solution that bends and flares with ease.

Premium Copper-Nickel Alloy
Crafted from high-grade 90/10 copper-nickel alloy, this tubing delivers superior corrosion resistance, making it the perfect choice for use in harsh weather, salted roads, and high-moisture environments. It won’t rust, crack, or kink under pressure.

Built for Smooth Installation
The tubing features a 0.028" wall thickness, giving it the perfect balance of strength and flexibility. You can bend and flare it by hand or with basic tools—ideal for routing around tight corners or through frame rails.

Perfect for Brake & Hydraulic Systems
This 3/16" tubing is the standard size for most brake systems and is also commonly used for clutch, hydraulic, and low-pressure fluid transfer applications.

Key Features:

3/16" outer diameter x 100 ft length

Corrosion-resistant 90/10 copper-nickel construction

Flexible and easy to bend and flare

Compatible with DOT-approved brake fluids

Meets or exceeds SAE and ISO standards

Trusted for automotive, industrial, and hydraulic applications

Backed by the 4Lifetime lifetime warranty

Get the tubing trusted by professionals for smooth routing, leak-free connections, and long-lasting safety—mile after mile.