1/4″ Copper-Nickel Brake/Fuel Line Kit – 25′ Coil & Fittings

Superior Rust-Free Performance with Easy, Reliable Installation

Upgrade your braking system with the 4Lifetime 1/4" x 25' Copper-Nickel Brake Line Kit, designed for maximum durability, flexibility, and long-term value. This complete kit offers a corrosion-proof solution that outlasts traditional steel lines and is built to perform in all weather conditions.

Built for Long-Term Protection
Made from premium copper-nickel alloy, these brake lines deliver exceptional resistance to rust, corrosion, and punctures—perfect for vehicles exposed to rain, snow, or rugged driving conditions. With a 0.028" wall thickness, the tubing won't kink or crack during installation, making it ideal for professionals and DIYers alike.

Easy to Bend, Flare, and Install
This tubing is highly flexible and works effortlessly with standard flaring tools. You can form single or double flares with ease, and the included inverted tube nuts ensure a secure, leak-free fit every time.

Complete Kit – No Extra Runs to the Store
The kit includes 25 feet of premium copper-nickel brake line tubing and 16 precision-machined fittings, giving you everything you need for a smooth replacement or upgrade.

Universal Compatibility
Engineered to meet SAE and ISO standards, this kit is compatible with most vehicle makes and models. Whether you’re restoring a classic car or replacing rusted lines on your daily driver, it’s a trusted solution for reliable braking performance.

Kit Includes:

• 2 x 1/4” (7/16-24) Inverted Tube Nut

• 10 x 1/4” (7/16-24) Inverted Tube Nut (Long)

• 2 x 1/4” (9/16-18) Inverted Tube Nut

• 2 x 1/4” (1/2-20) Inverted Tube Nut

Durable. Flexible. Guaranteed.
The LTCC425KIT offers premium quality at a competitive price—backed by the 4LifetimeLines lifetime guarantee for total peace of mind.