1/4" x 25' Copper-Nickel Brake Line Kits – 2-Pack with Steel Fittings

Double up on durability with the 4Lifetime 1/4" x 25' Copper-Nickel Brake Line Kits – 2-Pack, a high-value solution for automotive professionals, busy shops, or serious DIYers. Each kit includes rust-resistant copper-nickel tubing and 16 steel fittings, making it easier than ever to handle multiple brake line installations or replacements.

Rust-Free, Long-Lasting Tubing
Crafted from flexible copper-nickel alloy, these lines resist corrosion, kinking, and cracking—even in extreme weather conditions. With a 0.028” wall thickness, the tubing is easy to bend and flare while maintaining high burst strength.

Shop-Ready Convenience
This 2-pack provides the same premium quality as individual kits, but with added efficiency for technicians and installers needing multiple runs of 1/4" brake line tubing.

Each Kit Includes:

2- 25 ft of 1/4" copper-nickel brake line tubing

2 -16 steel inverted flare fittings per kit:

10 x (7/16-24, long)

2 x (7/16-24)

2 x (9/16-18)

2 x (1/2-20)

Key Features:

50 total feet of copper-nickel tubing (2 coils)

32 total steel fittings (16 per kit)

Easy to bend and flare—ideal for tight routing

Resistant to rust, moisture, and salt exposure

Compatible with DOT-approved brake fluids

Meets SAE & ISO standards

Covered by a lifetime warranty

Ideal for bulk installs, fleet service, and shop inventory—get reliable brake line kits that deliver pro-level performance every time.