Skip to content
Anchor for skip content
Page overlay
4LifetimeLines Universal Hydraulic Tube Flaring Set
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
4LifetimeLines Universal Hydraulic Tube Flaring Set
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3
Tool Flaring Tool - 4LifetimeLines LTFL-3

Professional Hydraulic Brake Line Flaring Kit | 5-Die Set

$249.99
4.5
Rated 4.5 out of 5 stars
35 Reviews

SKU: LTFL-3

VISA
American Express
Mastercard
Discover
Union Pay

The 4LifetimeLines® Professional Hydraulic Brake Line Flaring Kit delivers flawless SAE 45° inverted double flares and ISO bubble flares on steel, copper, aluminum, and copper-nickel tubing. With up to 10 tons of hydraulic force, every flare is consistent, leak-free, and professional — no guesswork required.

Key Features

  • Hydraulic-powered: up to 10 tons of clamping force for consistent, repeatable results
  • Creates SAE 45° inverted double flares and ISO bubble flares
  • Five die sizes cover all standard brake and fuel line tubing
  • Includes tube cutter, reamer, and T-handle for a complete workflow
  • Heavy-duty carry case keeps all components organized and portable
  • Backed by a 4LifetimeLines lifetime warranty

Specifications

  • Tubing Sizes: 3/16", 1/4", 5/16", 3/8", 1/2"
  • Compatible Materials: Steel, copper, aluminum, copper-nickel (CuNi)
  • Flare Types: SAE 45° double flare, ISO bubble flare

Whether you're a professional mechanic or a serious DIYer, this hydraulic flaring kit is the last one you'll ever need. Shop 4LifetimeLines for premium brake line tools built to last a lifetime.

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.
Contact Us Contact Us
Talk to a Specialist Talk to a Specialist

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.

Close-up of metallic square components with circular openings arranged in a grid pattern. The image conveys precision and industrial craftsmanship.

Engineered to Last. Backed for Life.

Checkmark

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.

Checkmark

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

Checkmark

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.

Checkmark

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

Backed for the Long Haul

White canister of Tire Mounting Lubricant labeled for lifetime use sits on a concrete surface. Reflective metal rims blurred in the background.

Backed for the Long Haul

Checkmark

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

Blue background with large yellow semicircle on the right. Bold white text reads The 4Lifetime Difference.
Competitors

Backed for Life

No Fine-Print Guarantee

Built to Outlast

Pro-Grade Materials

Real Human Support

100+ 5 star reviews

“.. 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

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.
4.5
Rated 4.5 out of 5 stars
Based on 35 reviews
Total 5 star reviews: 28 Total 4 star reviews: 3 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 2
89%would recommend this product
35 reviews
  • Rated 5 out of 5 stars
    8 months ago
    Works great

    Very fast shipping and a really great price. So far I’ve used it to double flare 3/8” steel tubing but I got it mostly to do push connect fittings. The tool works great and it’s easy to use. I have done four 3/8” steel connect ends with no problems.

    D
    Doug
    Flag of United States
    Verified Buyer
  • Rated 5 out of 5 stars
    1 year ago
    very good stuff

    this tool set is how i did the brake line job on my pickup truck and was a lifesaver

    JT
    James T.
  • Rated 5 out of 5 stars
    1 year ago
    Happy

    Great product, easy to use and didn’t cost me an arm and a leg

    OH
    Olando H.
  • Rated 4 out of 5 stars
    1 year ago
    Hydraulic tube flaring tool

    It’s a pretty good value pretty easy to use makes adequate flares, especially the bubble flares, which I do not care for I prefer the double inverted 45° flare⚠️️

    SS
    Steven S.