3/16" x 12' Copper-Nickel Brake Line Coil – Pre-Flared with Fittings

Simplify your next brake line repair with the 4Lifetime 3/16" x 12 ft Copper-Nickel Brake Line Coil, pre-flared and fitted with 3/8-24 inverted flare tube nuts for a fast, secure installation. Designed for flexibility, corrosion resistance, and long-lasting performance, this line is perfect for DIY projects or professional shop use.

Corrosion-Resistant Copper-Nickel Tubing
Built from a premium 90/10 copper-nickel alloy, this tubing offers superior protection against rust, road salt, and moisture—ideal for vehicles in cold, wet, or coastal environments. It’s flexible and easy to route, even around tight bends or engine compartments.

Pre-Flared for Convenience
Save time with factory-formed inverted flares on both ends—ready to install right out of the box. Each end comes equipped with black-oxide coated 3/8-24 tube nuts that add durability and resist corrosion.

Perfect for Quick Repairs or Custom Routing
At 12 feet in length, this brake line coil is ideal for medium-length runs, repairs, or tight spaces where precision routing is essential.

Key Features:

3/16" outer diameter x 12 ft length

Copper-nickel tubing with pre-formed double flares

Includes 2 black-oxide 3/8-24 inverted flare tube nuts

Rust- and corrosion-resistant

Easy to bend and route by hand

Compatible with DOT brake fluid

Meets SAE & ISO standards

Trusted by professionals. Ready for the road. Backed by 4Lifetime’s lifetime warranty.