3/16″ × 20″ Straight Stainless-Steel Brake Line | 4LifetimeLines®

Stainless Steel Brake Line - Pre-Cut 3/16" 20" - 4LifetimeLines LTSSBL320

Stainless Steel Brake Line - Pre-Cut 3/16" 20" - 4LifetimeLines LTSSBL320

3/16" x 20" Brake Line Stainless Steel Brake Line

$6.99

SKU: LTSSBL320

3/16" x 20" Straight Stainless Brake Line

Boost the performance and longevity of your brake system with the 4LifetimeLines® 3/16″ × 20″ Straight Stainless-Steel Brake Line. Crafted from premium 316L marine-grade stainless steel, this 20-inch line is pre-cut and pre-flared to industry standards, delivering superior resistance to rust, brake-fluid vapors, and harsh road conditions.

Precision Fit & DOT Compliance

Each end is double-flared and fitted with SAE nuts and caps, ensuring a secure, leak-free connection without the need for on-site tooling. The straight-through design allows for exact routing in tight engine bays or custom chassis layouts, while full DOT FMVSS 106 compliance guarantees safety and reliability under any driving condition.

Ready for Installation

Whether you’re restoring a classic, upgrading a performance build, or replacing a worn OEM line, this 20-inch stainless-steel brake line installs in minutes. Simply deburr the cut end if shortening is required, thread onto your existing unions or adapters, and you’re ready to bleed and go. Designed to eliminate guesswork and downtime, it’s the hassle-free solution for mechanics and DIY enthusiasts alike.

Ready to eliminate rusty fittings and weak OEM hoses? Add the 3/16″ × 20″ Straight Stainless-Steel Brake Line to your cart now and enjoy precise, corrosion-proof stopping power—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.

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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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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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