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Frienda 12 Pieces 3/8 Inch-24 Threads Brake Line Fittings Assortment for 3/16 Inch Tube (4 Unions, 8 Nuts)

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$9.99

$ 4 .99 $4.99

In Stock

1.:12


About this item

  • Fit for: the unions measures approx. 0.6 x 0.9 inch, the nut measures approx. 0.67 x 3/8 inch, fit for most common inverted flare or double flare sizes for 3/16 inch tube, for use with 3/16 inch steel, poly coated or copper brake lines; Please confirm the size of the details according to the picture before purchasing
  • Size and material: both the unions and nuts are metric 3/8-24 threads (regular 3/16 inch tube fitting size), all brake line fittings are made of quality brass to prevent rust and plated for corrosion resistance
  • You will get: 12 pieces brake line fittings in the package, include 4 pieces unions and 8 pieces nuts, you can share them with your family and friends, these tubes unions are good fittings
  • Inverted flare union: these unions are a nice option to join 2 (3/16 inch) brake lines together
  • Brake line fitting connect: the nut is called the fitting for 3/16 inch tube, these unions fittings have a hex size of 3/8 inch and the threads are 3/8 inch with a thread pitch of 24



Product Description

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Omarchino
Reviewed in the United States on March 8, 2025
I got a flare from the big brand guys and it was the worst I flared it 3 times, fluid everywhere, frustration everywhere.I turned to my trusty Amazon app for a solution and dare I say I found one. These puppies worked without a hiccup and my 1998 Tacoma is now road worthy once again.These are great and the value is amazing+ They give you more than enough to do the jobI balmed my flaring tool but it was the fitting the whole time and that's frustratingA man begins to question his journey as his flares fail only to look up and see your wife's face as you tell her to stop pressing the brake pedalBecause you can't tell her but you failedAs a manBut noIt was just a bad fitting and nowI'm back on topYou too can be on top as wellAnd let me tell yaIt feels good
Andre Bracy
Reviewed in the United States on February 5, 2025
Just what I needed to replace the brake lines on my truck. These fittings are cheap but they do not leak that’s all I care about
Tony Wang
Reviewed in Canada on July 13, 2024
Had a burst brake line on my jeep. Diagnosed it and found an area where the rubber coating was worn away and the line rusted. Originally wanted to replace the whole line but tried a temporary fix using these fittings to splice in a good chunk of new line. Long story short the repair is good and holds pressure without leaks (in fact it held for over a year). These fittings work great when tightened down well. They are very easy to pair with nickel/copper lines. They need to be cranked on a bit when working with steel lines. While in the future I will be redoing the whole brake line in nickel/copper these fittings really saved me and allowed me to get the car back on the road safely for a short period of time. So I can definitely recommend these.
Robert Kinney
Reviewed in the United States on December 18, 2024
Perfect for my needs on my '64 impala
1972Bigdaddy
Reviewed in the United States on December 15, 2024
Served their purpose fit with no leaks. Will see if they are durable or corroded later on.
Les Nessman
Reviewed in the United States on October 24, 2024
Item ordered was advertised as 3/8-24 thread fittings for use with 3/16" tubing. These are also the dimensions stated on the box received.The fittings received are actually 10mm x1.0mm thread for 1/4" tubing. Since the description on the box does not match the contents of box, reordering is hopeless. Unfortunately, 3/8-24 and 10mm x 1.0mm are so similar, you can't tell what type a fitting is without measuring it or connecting it to another known fitting.I should have noticed that a vendor that says in "Technical Details" the thread is both straight and tapered (NPT) is not giving good information. Thread Type - ‎National Pipe Taper Thread Style ‎- Straight, MaleWhy aren't more complaining? Even though all the parts in the box are not the correct size to be compatible with existing parts of the size stated, the new parts in the box are still compatible with each other. I suspect many people may have used these to patch a line and did not realize they were the wrong size. If they only connected new fittings to each other and didn't connect these to existing fittings on a car they might not realize the difference.Another difference between metric and SAE fittings: Metric fittings are typically used with a bubble flare and the SAE fittings are typically used with inverted flares. How the tubing is flared should be different. Since these were metric fittings that the manufacturer said were 3/8-24 (an SAE description), other specs such as the flare type come into question.Warning: Since the manufacturer is supplying fittings for1/4" tubing people could be wrongly using fittings for1/4" tubing with 3/16" tubing. In that case tubing flare would not be properly held closely in the center of the fitting. This could be dangerous.Note, you can find both metric and SAE threads on the same vehicle.People should research and understand all the fine points of the brake line and connections before working on them. It turned out to be more complicated than I first expected.
Taylor G.
Reviewed in the United States on October 10, 2024
Got these to keep in toolbox when working on brakes hold up good
Customer
Reviewed in Canada on August 26, 2023
They were adequate for the repair I was doing, was careful not to over tighten and so far don't seem to have an issue with the fittings.
hugo R.
Reviewed in Canada on November 18, 2022
Do not buy. The female-female fittings are drilled too large and threads are almost not showing up.Soon as you tight, it strips and cracks.Buy some real fittings.
Housepumpinpc
Reviewed in the United States on April 4, 2022
I read some of the reviews. I myself didn't have a problem with these fittings. I also purchased 3/16 brake line roll to make as much of a continuous connection as possible without using unions. These fittings don't fit as tight on the line as the fittings that came with the line but no leaks so far. The size of the connection on the nut is 10mm. The size of the union is 14mm. The thread size is 3/8-24. I finally figured out why pre-flared rigid tubing has 2 different fittings. One is for a connection to either a brake hose or caliper/drum itself. The other is for a union. Great for 1 connection. If you need more, roll tubing is better. Metric size and metric thread for modern vehicles. You have an older vehicle? Buy some SAE bolts. Try to thread in your master cylinder/caliper/wheel cylinder/hose to find the correct thread pitch and purchase corresponding fittings. Check the fittings that were removed if they were salvageable. I didn't care about the style of union since I ran continuous. Needed one union. The brake line was SAE so I used an SAE fitting. The line was completely rusted so I went to the master cylinder which was also SAE. Vehicle is a 99 Ford F800.
Charles
Reviewed in Canada on June 17, 2021
Used the coupler to join my two rusted brake lines on a 2004 Honda CRV and was my first Time servicing brake line, and using a double flare tool to joint the two ends saved a ton of money great product!!!Don't know why the bad reviews, works hasIntended.
Gérard
Reviewed in Canada on January 30, 2021
Reparer fuite tuyaux freins Tucson ,