Brake lines use four main flare types: single, double, bubble, and ISO or metric. American vehicles typically use double flares, while European and Asian vehicles use bubble or ISO flares.

There are two basic types of flares used on OEM automotive brake systems throughout the world. The SAE/double (inverted/45degree) flare and the DIN/ISO bubble flare.

Apr 16, 2025 · There are two main types of brake line flares: double flares and bubble flares. Each has a distinct shape and serves different vehicle types or pressure requirements.

Mar 30, 2012 · Learn how to identify and choose the right brake line fittings for your vehicle, including ISO flare, Double flare, and DIN flare fittings. This guide covers types, identification …

• CuniferTM tubing can be flared in a traditional Double flare, Bubble Flare or 37 Degree Single Flare using a high quality flaring tool. Ensure that the dies grip the tube securely without …

Oct 11, 2020 · Learn how to find the right brake line fitting for your vehicle. Discover the flare types, line diameter, thread size, and count.

Apr 5, 2025 · This guide will demystify the process, offering a clear, step-by-step breakdown of how to flare brake lines properly and confidently, ensuring the continued safety and reliability …

Aug 16, 2023 · An automobile’s braking system relies heavily on the brake line flares. But what types of brake lines will you typically find at your end? A double flare and a bubble flare are the …

Check the Flare Type: Examine the end of the fitting to determine the flare type. Double flare fittings will have a two-stage flare, while bubble flare fittings will have a rounded, single-stage …

Mar 2, 2025 · Flaring brake lines ensures a leak-proof connection without extra materials or sealants. If the brake lines aren't properly flared, you can lose fluid that will cause your brakes …