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Copper coated Brake Line Tubing Kit 25 ft 3/16

Copper coated Brake Line Tubing Kit 25 ft 3/16 is a 25-foot roll of 3/16-inch outer diameter steel tubing with copper coating, priced at $15.78. Ideal for DIY automotive brake, fuel, or transmission line repairs, it's easy to bend and install without cracking, making it a reliable choice for home mechanics upgrading or replacing hydraulic lines.

$15.78

● In stock

Buy at Lab Work Auto →

Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • Copper coated for corrosion resistance
  • 25 ft length for multiple repairs
  • 3/16-inch outer diameter standard size
  • Easy to bend without kinking
  • Hand-inspected before shipment
  • Compatible with brake, fuel, transmission
  • Meets OEM factory specifications

Pros

  • +Affordable at $15.78
  • +Resists rust and cracking
  • +Works with common tools
  • +Suitable for multiple vehicle systems
  • +High-quality copper-coated steel
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Cons

  • Fittings not included
  • Requires flaring tools
  • Not pre-cut or pre-formed

About Copper coated Brake Line Tubing Kit 25 ft 3/16

What is Copper coated Brake Line Tubing Kit 25 ft 3/16?

The Copper coated Brake Line Tubing Kit 25 ft 3/16 is a 25-foot-long steel tube with a 3/16-inch outer diameter, featuring a protective copper coating. Designed for automotive use, it's compatible with hydraulic brake systems, fuel lines, and transmission cooling lines. This tubing is sold as a bare coil without fittings, allowing users to cut, shape, and assemble it to fit specific vehicle requirements. Built to original factory specifications, it ensures reliable performance and corrosion resistance, making it a trusted choice for both routine maintenance and custom installations.

Key features

  • Copper Coating — Enhances corrosion resistance and improves seal integrity during flaring.
  • 25-Foot Length — Provides ample material for multiple repairs or full-line replacements.
  • 3/16-Inch OD — Standard size compatible with most domestic and imported vehicles.
  • Easy to Bend — Resists kinking during installation, ideal for tight engine bay routing.
  • Hand-Inspected Quality — Each batch checked twice to ensure defect-free tubing.
  • Multi-System Use — Suitable for brake, fuel, and transmission fluid lines.
  • Aftermarket Premium Build — Meets OEM standards for durability and pressure tolerance.

Who is Copper coated Brake Line Tubing Kit 25 ft 3/16 for?

This brake line tubing is ideal for DIY auto enthusiasts, home mechanics, and repair shops performing brake system maintenance or restoration. It’s especially useful for those replacing rusted lines or custom-fabricating lines for classic cars, trucks, or performance builds. Users should have basic tools like a tube bender and flaring tool to complete installation.

How does Copper coated Brake Line Tubing Kit 25 ft 3/16 compare?

Compared to standard polypropylene or rubber hoses, this copper-coated steel tubing offers superior durability and heat resistance. It outperforms non-coated steel lines in moisture-prone environments and is more cost-effective than pre-assembled brake lines. While it requires more labor than plug-and-play kits, it provides greater flexibility and customization for complex routing needs.

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Best use cases

  • Replacing rusted brake lines
  • Custom fuel line fabrication
  • Transmission cooler line repair
  • Classic car restoration
  • DIY hydraulic system fix
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Is Copper coated Brake Line Tubing Kit 25 ft 3/16 right for you?

This tubing is best for intermediate DIYers or professionals with access to tube benders and flaring tools. It’s ideal for those repairing or upgrading brake or fluid lines without paying for pre-assembled kits. Beginners may struggle without proper tools. Alternatives include pre-made lines or stainless steel kits for higher corrosion resistance.

How it compares: Compared to rubber hoses, this copper-coated steel tubing offers better heat and pressure resistance. It's more flexible than rigid stainless kits and cheaper than OEM pre-formed lines, though it requires more labor to install.

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Frequently Asked Questions

What is the outer diameter of this brake line tubing?

The outer diameter is 3/16 inch, a standard size for most automotive brake, fuel, and transmission systems. This ensures compatibility with common fittings and flaring tools used in DIY and professional repairs.

Does this kit include fittings?

No, this kit includes only the 25-foot copper-coated steel tubing coil. Fittings, flares, and installation tools are sold separately. You'll need to purchase compatible 3/16-inch fittings for your specific application.

How easy is it to bend this brake line tubing?

The tubing is designed to be easy to bend without kinking, making it suitable for routing through tight engine compartments. A proper tube bender is recommended to maintain internal diameter and prevent collapse.

Is this brake line compatible with fuel systems?

Yes, the copper-coated steel tubing is rated for use in fuel systems, brake lines, and transmission cooling lines. Its construction supports moderate pressure and resists degradation from common automotive fluids.

Can I use this for a classic car restoration?

Yes, this tubing is ideal for classic car restorations where original lines are corroded. Its copper coating and OEM-style specs make it a durable, authentic-feeling replacement when properly installed with correct tools.

How much does Copper coated Brake Line Tubing Kit 25 ft 3/16 cost?

Copper coated Brake Line Tubing Kit 25 ft 3/16 is $15.78 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is Copper coated Brake Line Tubing Kit 25 ft 3/16 in stock at Lab Work Auto?

Yes, Copper coated Brake Line Tubing Kit 25 ft 3/16 is currently in stock at Lab Work Auto.

Specifications

SKU
F8-020850
Last updated May 14, 2026