1/4" × 143" Copper-Nickel Brake Line – Pre-Flared, Ready to Install

Swap out rusted steel tubing in minutes with this RightQuick 1/4" × 143" copper-nickel brake line. It arrives double-flared at both ends and threaded with OE-size 7/16-24 and 1/2-20 inverted-flare fittings, turning what used to require specialty flaring tools into a simple cut-to-fit job.

Formed from premium 90-10 CuNi alloy, this tube combines copper’s natural malleability with nickel’s exceptional resistance to salt, moisture, and road chemicals. That means years of leak-free service and faster heat dissipation during repeated hard stops—all while exceeding SAE J1047 and FMVSS 106 burst-pressure and whip standards for OEM-grade safety.

At 143 inches, this length bridges master cylinders to ABS modules, frame rails to rear axles, or any custom plumbing route where extra reach is critical. Simply trim the tube to your exact run, deburr the cut, slide the fitting nut back on, and torque to spec—no expensive flaring kit required. Copper-nickel bends up to 65 % easier than steel, making tight chassis routing a one-person task, and its nickel content prevents galvanic reactions with stainless or aluminum components for long-term reliability.

Backed by the 4LifetimeLines Lifetime Warranty, this brake line lets you install it once and drive with confidence.