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1/4" x 25 | Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits - 4LifetimeLines
1/4" x 25 | Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits - 4LifetimeLines
1/4" x 25 | Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits - 4LifetimeLines
1/4" x 25 | Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits - 4LifetimeLines
1/4" x 25 | Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits - 4LifetimeLines
1/4" x 25 | Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits - 4LifetimeLines

1/4" x 25' Copper-Nickel Brake Line Tubing Coils and Fittings | 2 Kits

$51.89
5.0
Rated 5.0 out of 5 stars
3 Reviews

SKU: LTCC425KIT-2

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Not sure what size you need? 3/16" is the most common brake line size — check the size chart or call 1 (855) 928-4024.

1/4" x 25' Copper-Nickel Brake Line Kits – 2-Pack with Steel Fittings

Double up on durability with the 4LifetimeLines 1/4" x 25' Copper-Nickel Brake Line Kits – 2-Pack, a high-value solution for automotive professionals, busy shops, or serious DIYers. Each kit includes rust-resistant copper-nickel tubing and 16 steel fittings, making it easier than ever to handle multiple brake line installations or replacements.

Rust-Free, Long-Lasting Tubing
Crafted from flexible copper-nickel alloy, these lines resist corrosion, kinking, and cracking—even in extreme weather conditions. With a 0.028” wall thickness, the tubing is easy to bend and flare while maintaining high burst strength.

Shop-Ready Convenience
This 2-pack provides the same premium quality as individual kits, but with added efficiency for technicians and installers needing multiple runs of 1/4" brake line tubing.

Each Kit Includes:

2- 25 ft of 1/4" copper-nickel brake line tubing

2 -16 steel inverted flare fittings per kit:

10 x (7/16-24, long)

2 x (7/16-24)

2 x (9/16-18)

2 x (1/2-20)

 

Key Features:

50 total feet of copper-nickel tubing (2 coils)

32 total steel fittings (16 per kit)

Easy to bend and flare—ideal for tight routing

Resistant to rust, moisture, and salt exposure

Compatible with DOT-approved brake fluids

Meets SAE & ISO standards

Covered by a lifetime warranty

Ideal for bulk installs, fleet service, and shop inventory—get reliable brake line kits that deliver pro-level performance every time.

Tubing Size: 3/16"
Tubing Length: 25' (per kit)
Material: Copper-Nickel (CuNi 90/10) alloy
Wall Thickness: 0.028"
Flaring Compatibility: Compatible with SAE 45° double/inverted flares and ISO/DIN bubble flares when formed using the correct tool and vehicle specification. Do not use single flares on hydraulic brake systems.
Standards/ Compliance: SAE & ISO compliant
Including Fittings: Yes – precision SAE inverted-flare fittings included (per kit)
Applications: Brake
Corrosion Resistance: 5/5 – Copper Nickel: Maximum corrosion resistance for severe salt / coastal / long-term installs.
Warranty: Lifetime

Choose with confidence

Which brake line material is right for you?

Every 4LifetimeLines tubing material is built to last. The difference comes down to corrosion resistance, how easily it bends, and price. Here's how they stack up.

★ Most Popular Copper-Nickel CuNi 90/10   Stainless Steel 304 SS   PVF-Coated Steel Poly-coated   Galvanized Steel Zinc-coated   Copper-Coated Steel Cu-coated
Corrosion resistance●●●●●●●●●●●●●●○●●●○○●●●●○
Bends & flares by hand●●●●●No bender needed●●○○○Stiff — tools req.●●●○○Bender recommended●●●○○Bender recommended●●●○○Bender recommended
Strength & durability●●●●○●●●●●●●●●○●●●●○●●●●○
Best forDIY repairs, road-salt climates, fast installsShow cars & custom builds, max strengthOEM-style replacement with extra protectionBudget repairs, dry climatesBudget builds needing rust resistance
Price$$$$$$$$
Shop Copper-NickelShop StainlessShop PVF SteelShop GalvanizedShop Copper-Coated

Copper-Nickel ★ MOST POPULAR

Corrosion resistance●●●●●
Bends by hand●●●●● · No bender needed
Strength●●●●○
Best forDIY repairs, road-salt climates, fast installs
Price$$
Shop Copper-Nickel

Stainless Steel

Corrosion resistance●●●●●
Bends by hand●●○○○ · Stiff — tools req.
Strength●●●●●
Best forShow cars & custom builds, max strength
Price$$$
Shop Stainless

PVF-Coated Steel

Corrosion resistance●●●●○
Bends by hand●●●○○ · Bender recommended
Strength●●●●○
Best forOEM-style replacement with extra protection
Price$
Shop PVF Steel

Galvanized Steel

Corrosion resistance●●●○○
Bends by hand●●●○○ · Bender recommended
Strength●●●●○
Best forBudget repairs, dry climates
Price$
Shop Galvanized

Copper-Coated Steel

Corrosion resistance●●●●○
Bends by hand●●●○○ · Bender recommended
Strength●●●●○
Best forBudget builds needing rust resistance
Price$
Shop Copper-Coated
5.0
Rated 5.0 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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3 reviews
  • Rated 5 out of 5 stars
    2 years ago
    Exelent service

    Exelent service

    EV
    EDGARDO V.
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  • Rated 5 out of 5 stars
    2 years ago
    GREAT DEAL

    GREAT DEAL

    JC
    JERRY C.
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  • Rated 5 out of 5 stars
    4 years ago
    It's good

    Darn good

    C
    ChewBubSquad
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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.

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“.. easy to get the part you need, when you need it.”

Jackson

Great Experience

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

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Will S.

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.
T
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