What is a brake line union? Unions are used to join two brake, fuel, or transmission lines together. This may be needed, for example, in long runs from the dual master cylinder to the rear axle.
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What are the different brake line fitting groups?
Brake Line Fitting Groups: 1 Banjo 2 Center Support Fitting (bracket) 3 Male Fitting 4 Female Fitting 5 Other/Special Fitting
What do I need to order my brake line?
When ordering your brake line, you will need to specify the following: Material of the brake line – rubber or stainless steel braided (colors available on SS braided) Inside diameter of the brake line – 1/8” or 3/8” (read our related blog about advantages of stainless steel braided brake hose and smaller inside diameter brake lines)
Do brake hose fittings need to be the same as lines?
When replacing your brake lines, the replacement brake hose assembly does not need to look exactly the same as the original brake line, but make sure that the brake lines (especially the new brake hose fittings) will fit the surrounding area where they will be installed.
Where can I get my old brake lines replaced?
Whatever the situation, you are always safe bringing your old brake lines to one of Motion & Flow Control Products, Inc.’s stores for accurate identification, fabrication, and replacement of old brake lines.
What is a union on brake line?
Unions are used to join two brake, fuel, or transmission lines together. This may be needed, for example, in long runs from the dual master cylinder to the rear axle. Match the thread and flare type to the lines being connected.
How do you join brake lines together?
0:552:50How to connect brake lines with new fittings & a union - YouTubeYouTubeStart of suggested clipEnd of suggested clipLike so and you get them at that point there to join them up. You put this in the middle. That'sMoreLike so and you get them at that point there to join them up. You put this in the middle. That's fitting here one or the other tighten up your brake line flipping fitting.
What is a brake line fitting called?
Brake Line Fittings are sometimes called tube nuts or flare fittings.
What are the two types of brake line fittings?
Brake Line Fitting Groups: Center Support Fitting (bracket) Male Fitting.
Is it OK to use compression fittings on brake lines?
Do not use a compression fitting on your brake system. When you are on the road not only your safety but the safety of others is at risk if you have a compromised brake system. When you press your brake pedal the PSI (pounds per square inch) exerted on your brake system is great often over 1,000 PSI in normal braking.
Can I use an fittings on brake lines?
I have been told, and have used on my own car, -3 lines for the brakes. As for using aluminum AN fittings for brakes, it is what I have on my car and they are working just fine, no problems so far.
Are all brake line fittings the same size?
The most commonly confused sizes are 3/8” with 10 mm, and 7/16” with 11 mm.
Is a flare fitting the same as an?
AN and JIC Fittings Interchangeability AN 37° flare and industrial 37° flare fittings function identically. In many cases, they appear to be functionally interchangeable, but they are not.
What size are brake line threads?
Normally, a 7/16 fine thread is 7/16-20. The threads for 1/4" brake lines where a rubber hose screws into a wheel cylinder with a copper gasket ARE the 7/16-20 standard fine thread. 3/16" lines use standard 3/8-24 threads for both the flare nuts and the gasketed fittings.
Can you reuse brake unions?
Reuse or Replace the Fittings? If you're working with a brake line kit you have the option of reusing fittings from the lines you've just removed. As a general rule, don't.
Why are some brake lines coiled?
You may think that the person who designed your brake lines was crazy, but all of those bends and loops have a purpose: They add flexibility. Cars and trucks bend and flex as you drive. Many trucks have a frame that supports the body.
What is the most common brake line size?
1/4-inchBrake lines are most often 3/16- or 1/4-inch diameter and, while there will be no pressure difference between the two, there will be a difference in the amount of fluid delivered.
Can you splice steel brake lines?
Contrary to popular belief it is NOT illegal to make a new section of brake line and splice it into a non-rusted section of your old brake, as long as you use automotive grade SAE double/inverted flare, SAE “bubble” flare and DIN Single Mushroom flare unions and fittings.
How do you fix a broken brake line?
8:2816:54How To: Replace Brake Hose and Line (Cutting, Flaring, and Bending)YouTubeStart of suggested clipEnd of suggested clipYou can get a measurement for that piece of line that will replace it use a piece of string that'sMoreYou can get a measurement for that piece of line that will replace it use a piece of string that's at least as long as the section of brake line you've removed.
How do you extend brake lines?
2:555:15How To extend your front Brake Lines on a Cherokee XJ or Wrangler TJYouTubeStart of suggested clipEnd of suggested clipMake sure that you use new copper washers when you're doing this they should come with the brakeMoreMake sure that you use new copper washers when you're doing this they should come with the brake line but just make sure when you buy it that they have them.
How do you splice a rubber brake line?
1:002:56BRAKE HOSE TORN!? WHAT TO DO? quick fix tip - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd cut it once you've cut it you gonna see this brake fluid gonna leak. So we gotta move fast andMoreAnd cut it once you've cut it you gonna see this brake fluid gonna leak. So we gotta move fast and take our screw bolt. And just screw right in it. So we seal oh brake line to this brake caliper.
Do brake hoses need to be the same as original?
When replacing your brake lines, the replacement brake hose assembly does not need to look exactly the same as the original brake line, but make sure that the brake lines (especially the new brake hose fittings) will fit the surrounding area where they will be installed.
Can you measure the length of a brake hose?
The brake hose fittings may include long tubes with complex bends, making it hard to measure the brake line's overall length.
Can a brake hose interfere with a brake line?
Sometimes the brake hose fitting can interfere with another part of your brakes. Pay attention to any tight spots when removing your brake lines and communicate any restrictions to the vendor who will be fabricating your replacement brake lines.
How brake line fittings are measured
Brake line fittings are divided by the type of flare, either inverted, bubble or DIN, brake line diameter, and thread count.
Most common brake line sizes
Most cars and light-duty SUVS and CUVs use 3/16″ diameter brake line. Larger trucks often use 1/4″ lines.
