Brake line flaring tools are essential tools for automotive professionals and DIY enthusiasts alike. These tools are used to create a flared end on a brake line, which is necessary for the proper installation and maintenance of a vehicle's brake system.

A good brake line flaring tool should be able to create precise, consistent flares that meet industry standards, as well as be durable and easy to use.

In this article, we will review some of the best brake line flaring tools on the market, highlighting their key features and benefits to help you choose the right tool for your needs.

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Why You Should Use Brake Line Flaring Tool

Using a brake flaring tools are important when working with brake lines because it ensures that the flares on the ends of the lines are precise, consistent, and able to seal properly with fittings.

This is essential for the safety and performance of the vehicle's brake system. A brake line flaring tool also creates a stronger, more durable flare than one made with pliers or other improvised tools, which means that the brake line is less likely to fail or leak over time.

Using a brake line flaring tool gives the finished product a professional appearance, which can be important if you are working on a customer's vehicle or if you are selling the vehicle. In short, using a brake line flaring tool is crucial for the precision, safety, durability, and professional appearance of your brake lines.

How We Picked The Best Brake Line Flaring Tool

Finding the best brake line flaring tool can be a daunting task. With so many options out there, it can be difficult to know which one is the right choice. To make sure you had the best, most reliable tool possible, we did a lot of research.

We looked at customer reviews, manufacturer specs, and forums to see which tool had the most positive feedback. We also tested each tool ourselves to see how easy they were to use and how accurately they flared lines. Finally, we compared the results to our criteria of accuracy, ease of use, and durability to determine which tool was the best.

After a thorough analysis, we are proud to have found the best brake line flaring tools for the job. So if you're in the market for a reliable and easy-to-use flaring tool, look no further!

TopShelfRatings is an informative blog for readers. Each product was independently selected by our editor's and all opinions in this article are our own. We may receive a small commission if you purchase through one of our links at no cost to you (that's how we stay in business).

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TGR Professional Brake Line Flaring Tool- 45 and 37 Degree Set

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Top Shelf Rating: 9.8 / 10

Top Shelf Features

The TGR Professional Brake Line Flaring Tool is a high-quality tool designed for quickly creating single or double flares on 4 different sizes of tubing.

It is ideal for making perfect flares on brake lines, transmission cooler lines, and fuel lines, and it works on steel, stainless steel, and soft metal tubing. One of the key features of this flaring tool is its easy and quick operation, which can save you time and money when creating brake lines on your project.

The tool is easy to use and creates both single flares and double flares with ease. Overall, the TGR Professional Brake Line Flaring Tool is a reliable and efficient tool that is essential for anyone working with brake lines or other types of tubing.

Top Shelf Details

The TGR Professional Brake Line Flaring Tool is a comprehensive kit that includes everything you need to create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines. The kit includes dies for 3/16”, 1/4”, 5/16”, and 3/8” tubing, as well as dies for both 45 and 37-degree flares.

This means that you can use the tool to create a wide range of flares on different sizes of tubing, depending on your specific needs. In terms of physical characteristics, the TGR Professional Brake Line Flaring Tool has an item weight of 11.34 pounds and package dimensions of 13.86 x 10.71 x 3.7 inches.

This makes it a relatively lightweight and compact tool that is easy to handle and store. The tool is made from high-quality materials and is designed to withstand the rigors of professional use.

Next Best

ABN Professional Brake Line Flaring Tool Kit, 45 Degrees

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Top Shelf Rating: 9.6 / 10

Top Shelf Features

The ABN Professional Brake Line Flaring Tool Kit is a comprehensive tool kit that is designed to help you create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines. It is a versatile tool that can be used on a bench-mounted vise in your workshop or on a hitch-mounted vise in the field (although it is not intended for use under the car).

The kit includes a 6-inch (15.2 cm) T-handle screw clamp that holds the die and tube in place, allowing you to create flares quickly and easily. One of the key features of this tool kit is that it prevents slippage, ensuring that the line does not crush or slip when creating a single, bubble, or double flares on 4 different sizes of softer metal tubing.

It is also easy to use, as long as you allow enough straight brake lines between the line end and the bend start to accommodate the combined length of the forming die blocks and intended brake fitting. In summary, the ABN Professional Brake Line Flaring Tool Kit is a reliable and efficient tool that is essential for anyone working with brake lines or other types of tubing.

Top Shelf Details

The ABN Professional Brake Line Flaring Tool Kit is a comprehensive tool kit that includes everything you need to create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines. The kit includes a 45-degree set that is designed to create a single, bubble, and double flares on steel, stainless steel, and soft metal (copper, aluminum) lines.

It is suitable for use with 3/16-inch (4.75mm), 1/4-inch (6.35mm), 5/16-inch (8mm), and 3/8-inch tubing. The kit also includes a deburred square pipe end with an outer edge chamfered at approximately 0.25 x 45 degrees. Each die block is 1.7 inches (4.3 cm) long, and the tool has an approximate 1.5-inch (3.8 cm) actual clamping surface.

It is recommended that you only place bends in the last 2.5 inches (6.4 cm) of the tube after flaring. The kit comes with a brake line flare tool with a T-handle and an 11-inch lever with a 5-inch texturized rubber sleeve (27.9x12.7 cm), 4 end dies, an instruction manual, and a 14.1 x 6.1 x 3.5 inch (35.8x15.5x8.9 cm) plastic blow-molded carrying case.

Editor’s Choice

Lisle 33260 Flaring Tool

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Top Shelf Rating: 9.5 / 10

Top Shelf Features

The Lisle 33260 Flaring Tool is a high-quality tool that is designed to help you create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines.

One of the key features of this tool is its low-profile design, which allows you to flare tubing in tight spaces. This is a useful feature if you are working on a vehicle with limited access to the brake lines. The vise assembly on the Lisle 33260 Flaring Tool holds the tubing securely and centered without marring the surface, which is important for creating precise and consistent flares and protecting the tubing from damage.

The depth stop on the tool ensures that the tubing is the proper length for flaring, which is essential for ensuring that the flare can seal properly with the fittings and hold pressure in the brake system.

Top Shelf Details

The Lisle 33260 Flaring Tool is a high-quality tool that is designed to create single or double flares on 3/16" / 4.75mm and 1/4" tubing. It is a compact and lightweight tool that is easy to handle and store, with an item weight of 1.72 pounds and product dimensions of 4 x 10.5 x 2.5 inches.

The tool is made from durable materials and is designed to withstand the rigors of professional use. It is an essential tool for anyone working with brake lines, transmission cooler lines, or fuel lines, as it allows you to create precise and consistent flares on different sizes of tubing, depending on your specific needs.

Consumer Favorite

Titan 51535 3/16-Inch Double Flaring Tool

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Top Shelf Rating: 9.2 / 10

Top Shelf Features

The Titan 51535 3/16-Inch Double Flaring Tool is a versatile and convenient tool for repairing brake, transmission cooler, and fuel lines. Its compact design allows it to be used on the vehicle in tight under-car spaces, or the handle can be removed for use in a bench vise.

This tool is capable of working with a variety of metal tubing, including steel, stainless steel brake lines, copper, and aluminum. It features a self-adjusting cutter that automatically adjusts cutting pressure and accurately cuts 3/16-inch brake line tubing, making the process faster and more precise.

The ratcheting mechanism in the head of the tool allows it to be used in tight spaces directly on the vehicle, making it easy to use in a variety of situations.

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This Titan 51535 3/16-Inch Double Flaring Tool is compact and lightweight, weighing only 14 ounces and measuring 2 x 5.1 x 9.1 inches. It is designed to straighten bent or coiled brake and fuel lines with 3/16-inch and 1/4-inch outside diameters.

The tool has a durable nylon-reinforced plastic exterior that houses 4 sets of precision-aligned rollers to straighten lines for better fluid flow. It is capable of creating a perfect inverted 45-degree SAE double flare on 3/16-inch and 1/4-inch steel and nickel-copper brake lines, but it is not recommended for use on stainless steel tubing.

Best Bang For Your Buck

KOOPOOL Double & Single Flaring Tool Kit for Brake Line

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Top Shelf Rating: 9.0 / 10

Top Shelf Features

This brake flaring tool is a comprehensive tool kit that includes everything you need to create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines. The flaring tool included in the kit is designed to create 45-degree double or single flares, which are commonly used in brake systems.

It can be applied to copper, aluminum, brass, magnesium, and other soft steel lines, making it a versatile tool for a wide range of applications. The yoke of the flaring tool is made of heat-treated steel material for maximum strength and longevity, and the swivel is made of chrome-plated alloy steel to reduce friction.

The tool kit also includes a pipe cutter with 2 rollers and a fold-away slide lock reamer deburring blade that can be used to cut steel, aluminum, and copper tubing. The tool kit comes with a heavy-duty plastic blow-molded carrying case with latches and a handle for easy transportation, safe storage, and quick organization.

Top Shelf Details

The KOOPOOL Double & Single Flaring Tool Kit for Brake Line is a comprehensive tool kit that includes everything you need to create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines. The double flaring tool included in the kit is suitable for creating single or double flares on 3/16”, 1/4”, 5/16”, 3/8", 7/16", 1/2", 5/8" (5, 6, 8, 10, 12, 14, 16mm) tubing.

It is a versatile tool that can be applied to different sizes of tubing depending on your specific needs. The tool kit also includes a tubing cutter with a capacity of 1/8” to 1-1/8” inches (3-30 mm) and an inner/outer reamer. This cutter can be used to cut steel, aluminum, and copper tubing, and the cutting wheel life and adjustment amount for each turn depend on the material's hardness.

The tool kit comes with a heavy-duty plastic blow-molded carrying case with latches and a handle for easy transportation, safe storage, and quick organization. The case includes 7 flare adapters (3/16”-5/8"), 1 flaring bar, 1 flaring cone, and 1 tubing cutter (1/8” to 1-1/8”). The tool kit has an item weight of 2.76 pounds and product dimensions of 12.99 x 5.51 x 1.57 inches.

Splurge-Worthy

MASTERCOOL 72485-PRC Universal Hydraulic Flaring Tool Set

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Top Shelf Rating: 9.2 / 10

Top Shelf Features

The MASTERCOOL 72485-PRC Universal Hydraulic Flaring Tool Set is a comprehensive tool kit that includes everything you need to create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines.

The tool kit is equipped with a tube and die set stabilizing arm, which helps to hold the tubing in place and ensures accurate and consistent results. The tool kit also includes a magnetic adapter holder, which keeps the adapters securely in place while you are working.

The tool kit is equipped with an enlarged die set compression area, which provides a better grip on the dies and helps to ensure that the dies stay securely in place.

The flaring tool can be used on "annealed steel" and "dead soft" materials, making it a versatile tool for a wide range of applications. The tool kit also includes a transmission cooling line die and adapter sets, which enables you to create precise and consistent flares on transmission cooling lines.

Top Shelf Details

The MASTERCOOL 72485-PRC Universal Hydraulic Flaring Tool Set is a comprehensive tool kit that includes everything you need to create precise and consistent flares on brake lines, transmission cooler lines, and fuel lines.

The tool kit includes dies and adapters to fabricate push connect 1/4, 5/16 and 3/8"; GM fuel line flare, brake lines and transmission 5/16 and 3/8"; flare/double flare 3/16, 1/4, 5/16, 3/8 and 1/2"; metric bubble flares 4.75, 6, 8, and 10mm; GM transmission cooling line 3/8" and 1/2"; and a mini tube cutter for 1/8" to 5/8" (3 - 16 mm) O. D. tubing (1/8 to 1/2" nominal).

All of these tools are packaged in a custom blow-molded case for easy storage and transportation. The tool kit weights 12 pounds and dimensions of 14 x 12 x 4 inches

Best Brake Line Flaring Tool For You

A brake line flaring tool is a necessary tool for anyone working with flaring brake lines, transmission cooler lines, and fuel lines. It allows you to create precise and consistent flares on these types of lines, ensuring that they are properly connected and able to function as intended.

There are a variety of brake line flaring tools available on the market, each with its unique features and capabilities. It is important to carefully consider your specific needs and choose a tool that is suitable for your intended use.

Whether you are a professional mechanic or a DIY enthusiast, a brake line flaring tool is an invaluable tool to have in your workshop.

So, click or tap the buttons to check the price on the best brake line flaring tool for your needs!

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Brake Line Flaring Tool FAQs

Here are the most frequently asked questions about the best brake line flaring tools:

Do brake lines need to be double flared?

Double flaring your brake lines is a critical step in ensuring that your brakes are functioning as safely and effectively as possible.

This is because double flares create leak-tight seals between pipes and fittings, helping to ensure that no air or moisture enters the line, which can weaken or corrode the entire system.

Not only will this help keep you safe while driving but it will also prolong the life of your braking system and make sure that it performs optimally for years to come.

Is it ok to single flare brake lines?

Yes, it is usually okay to single flare brake lines. Single flares are the most common type of flare used in automotive brake systems, and they are designed for hydraulic brakes on vehicles produced since the mid-1970s. They provide a secure and leak-free connection when installed correctly.

Are stainless steel brake lines harder to flare?

Yes, stainless steel brake lines are harder to flare than standard brake lines but can absolutely be done. The alloy used in stainless steel is much more difficult to work with and can result in a less accurate flare. Additionally, the increased hardness of stainless steel also increases the amount of friction when working it as compared to standard brake line materials like copper or aluminum.

Is a copper brake line easier to flare?

Flaring copper brake lines is definitely easier than flaring some other types of materials. This is because copper is a relatively soft and malleable metal, so forming it into the desired shapes required for a flare connection doesn't take as much effort or skill. You also don’t need to heat the copper up before you can form it, unlike some harder metals such as steel.

One way to make sure you get your copper brake line flared correctly and securely every time is to use a double flare tool set that works with 3/16 inch and ¼ inch tubing sizes. These tools help you create two different flares on each end of your brake line, which ensures the highest level of reliability in the joint since it will have twice as much surface area sealing off any potential leaks or problems.

Beyond just being easier to work with when creating flares, another major benefit of using copper for your brake lines is its durability and longevity compared to other materials such as aluminum or steel braided hose material. Copper can withstand harsh temperatures better than aluminum, meaning that it won’t become brittle in extremely cold environments like aluminized steel would, resulting in fewer costly repairs overtime due to corrosion damage caused by road salt.

What is the difference between single flare and double flare brake lines?

When it comes to brake lines, there are two types of flares used: single flare and double flare. Knowing the difference between these two types of flares is important when it comes to ensuring that your braking system is providing optimal performance.

The main difference between single flare and double flare brake lines is in their construction. Single flare brake lines have a cone-shaped end that allows them to fit snugly into the matching component on other pieces of equipment, while double flares have an additional lip at one end which increases the connection’s contact area, allowing for a tighter seal when connecting components together.

Single flares use compression fittings due to their construction, meaning they require more maintenance than double flares as they can become loose over time and need tightening or re-sealing regularly. Double flare brake lines use mechanical fittings which means they typically don’t require as much maintenance as single flares, making them better suited for long term use in vehicles with more complex braking systems such as racecars or adventure bikes . They also provide increased safety features compared to single flairs; because of their additional lip at one end the pressure displacement against internal components is minimized even further increasing overall safety levels for riders using vehicles equipped with this type of line fitting setup.

Both types of flares can be found in most standard vehicle brakes but it pays to ensure you know which type your car has before attempting repairs yourself as getting what you think are compatible parts may not lead fix your problem if incompatible components are used.

How much pressure can a brake line handle?

Pressure of a brake line depends on the kind of brake system you have. Generally speaking, the standard pressure for a traditional drum or disc brake system is between 800-1500 psi. Any higher than that and you risk damaging your lines, which can lead to an unsafe ride and leaky brakes.

Hybrid vehicles such as electric cars and hybrid EVs have even higher operating pressures: up to 5000 psi in some cases! This requires special reinforced lines, as these high pressures can cause thinner and weaker brake lines to rupture instantly.

Other factors come into play here too - since air compressibility affects braking power, it's important that no air bubbles form within the lines either (which reduces their ability to transmit pressure). So any good quality brake line should be carefully designed to minimize bubble formation while also maximizing safe pressure transmission capacity.

Overall, when it comes down to it - make sure you're using quality parts from reliable manufacturers who design their products with safety in mind! Poorly made lines could fail at much lower pressures than those intended by the vehicle manufacturer, putting yourself and other drivers at risk of serious danger on the road.