Rubber Brake Line - Pre-Cut 3/16" 12" - 4LifetimeLines LTFX312

Rubber Brake Line - Pre-Cut 3/16" 12" - 4LifetimeLines LTFX312

Rubber Brake Line - Pre-Cut 3/16" 12" - 4LifetimeLines LTFX312

Rubber Brake Line - Pre-Cut 3/16" 12" - 4LifetimeLines LTFX312

Rubber Brake Line - Pre-Cut 3/16" 12" - 4LifetimeLines LTFX312

Rubber Brake Line - Pre-Cut 3/16" 12" - 4LifetimeLines LTFX312

Domestic Flexible Brake Line 3/16" x 12"

$11.99

SKU: LTFX312

3/16″ × 12″ Domestic Flexible Brake Line

Restore dependable braking performance on domestic vehicles with the 4LifetimeLines® 3/16″ × 12″ Domestic Flexible Brake Line. This hose features a high-grade synthetic rubber core that resists brake-fluid attack and temperature extremes from –40 °F to 275 °F. Its exterior stainless-steel braid reinforcement prevents kinking, abrasion, and collapse, ensuring consistent fluid flow and a firm pedal feel under every stop.

Precision Fit & Durability

Molded to match factory routing, the 12-inch length and OEM-pattern fittings thread directly into calipers, proportioning valves, or hard-line ports—no adapters or modifications required. The crush-resistant braid supports repeated flex and chassis movement without fatigue, while DOT FMVSS 106 compliance guarantees burst-pressure safety that meets or exceeds factory standards.

Easy Installation

Installation takes minutes: remove the old hose and sealing washers, thread the new hose’s fittings into the mating ports using fresh copper washers, then guide the line through the original bracket and secure with the OE clip. Finish by bleeding the brake system for air-free, responsive braking.

Ready to swap in a reliable, direct-fit hose? Add the 3/16″ × 12″ Domestic Flexible Brake Line to your cart now and drive with confidence—mile after mile.

Here to help

Not sure where to start? No problem. From automotive lubricants to brake lubricants and maintenance solutions, we’re here to help you choose the right products for your vehicle and your project.

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Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

Lifetime Quality, Covered — for Life

Zero Risk, Maximum Confidence

Built to Endure. Guaranteed to Perform.

One-Time Purchase. Lifetime Assurance.

FREE SHIPPING

Spend $50. We Cover the Rest.

BUILT TO ENDURE

No Weak Points. No Compromises.

LIFETIME WARRANTY

One Purchase. Lifetime Coverage.

TRADE FRIENDLY

Tax-Exempt Pricing for Qualified Buyers

The 4Lifetime Difference

Engineered to Last. Backed for Life.

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Engineered to Last. Backed for Life.

When we say lifetime warranty, we mean it. Our products are built to endure & we stand behind them.

No Corners Cut. Ever.

A person wearing black gloves is scooping white lithium grease from a blue container with a label in a workshop setting.

No Corners Cut. Ever.

Quality materials. Proven craftsmanship.
Built with materials and workmanship we trust. No shortcuts.

A Smart, Risk-Free Buy

Mechanic in a garage holds a coiled metal hose while working under a car. The background shows blurred shelves with tools and parts, conveying focus and expertise.

A Smart, Risk-Free Buy

Buy once. Be done.
This isn’t a temporary fix — it’s a long-term solution. Built-in confidence. Zero guesswork.

Straightforward. No Fine Print.

Straightforward. No Fine Print.

What you see is what you get.
Clear terms. Honest coverage. No hidden clauses. No loopholes. No runaround.

Backed for the Long Haul

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Backed for the Long Haul

We stand behind every product.
As long as you own it, we’ve got your back.

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Competitors

Backed for Life

No Fine-Print Guarantee

Built to Outlast

Pro-Grade Materials

Real Human Support

Great Experience

Great received day early good product this is 3rd time doing business with 4LifetimeLines

Happy Customer

Great product!! I’ve ordered these before and they are great quality! I’ll be back again.

Excellent

Excellent product shipped quickly and inexpensively. I will be ordering again.

Ideal Products

Ideal stuff for fabricating brake lines brake lines at a very good price.Kit very well covers the materials for doing the whole brake line system.

Reasonable price and fast shipping!

I'll be back again!

Great Seller!

Great seller to deal with. Fast shipping and great products.

Great products, competitive prices, and fast shipping. Communication is also top notch.

This was my first purchase and the experience has been fantastic. Great products, competitive prices, and fast shipping. Communication is also top notch.

Great products, competitive prices, and fast shipping.

This was my first purchase and the experience has been fantastic. Great products, competitive prices, and fast shipping. Communication is also top notch.

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