6 mm × 12″ Domestic Flexible Brake Line

The 4LifetimeLines® 6 mm × 12″ Domestic Flexible Brake Line delivers a precise, plug-and-play replacement for OEM rubber hoses on domestic vehicles. A high-grade synthetic rubber core resists brake-fluid attack and extreme temperatures from –40 °F to 275 °F, while the exterior stainless-steel braid prevents kinking, abrasion, and collapse under pressure. Pre-formed with domestic-pattern fittings, this hose installs in minutes without modifications or adapters, restoring factory routing and reliable braking performance.

Why You’ll Love It

Designed to meet DOT FMVSS 106 burst-pressure standards, this 6 mm brake line hose maintains a firm pedal feel through daily driving or heavy-duty use. The steel-braid reinforcement supports repeated flexing and chassis movement without fatigue, and the OEM-style male or female fittings thread directly into calipers, proportioning valves, or hard-line ports. You’ll eliminate leaks, reduce installation time, and trust in consistent, responsive stopping power mile after mile.

Installation & Fitment

Remove the original hose and discard old sealing washers.

Thread the 6 mm hose fittings into your caliper and hard-line ports using fresh copper washers.

Route through the factory mounting bracket, avoiding sharp edges and heat sources.

Secure the hose with the OE clip, bleed the system, and confirm a firm, air-free pedal.

Ready to restore factory-correct braking? Add the 6 mm × 12″ Domestic Flexible Brake Line Hose to your cart now and drive with confidence from the very first stop.