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.