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4LIFETIMELINES Stainless Steel Brake Line Union, 3/16 (M10x1.0 Inverted), Bag of 10

Free shipping on orders over $29.99

$15.99

$ 7 .99 $7.99

In Stock

About this item

  • Our brake line unions are made with unmatched superior quality
  • Suitable for brake hydraulic line union
  • Works with steel, copper nickel, copper coated steel, PVF-coated, and stainless steel lines
  • Lifetime warranty included on all products purchased from 4Lifetimelines
  • Manufactured from stainless steel, these fittings provide unmatched corrosion resistance and extreme strength



Kindle Customer
Reviewed in the United States on March 1, 2025
these brake line unions are great to couple brake lines together
Michael A Morabito
Reviewed in the United States on January 10, 2023
unites diverse brake lines, better than crappy ones from local parts store
Hippie
Reviewed in the United States on September 17, 2022
Not one in the pack was usable. I tried using the best looking one (hence why the photo only has 9, not 10) and it still leaked quite noticeably.
James A. Vander Poel
Reviewed in the United States on May 16, 2022
With their tube fittings and stainless line, I now have solid, rebuilt brakes on my 2010 Legacy. No more worries about rusted fittings.
Bentley Sayachack
Reviewed in the United States on March 10, 2022
Works great but just watch out of ones that are not even threaded Or damaged thread or imperfections. Found 3 that had issues with threads or no threads. Other then that cheaper then parts store that I feel is cheap and will strip.
Kevin
Reviewed in the United States on November 28, 2022
Stainless is fairly difficult to machine in this size/shape and in mass. The internal flare sealing connections had a fair amount of machine chatter on the surface along with imperfect threads. A softer line (Ni-Cop) would compress/form around the imperfections better and has a higher chance to create a seal on the uneven SS surface.3/5 stars because this product didn't work for my application but might have sealed with softer brake line material. Kind of figured this before ordering and reading a couple of reviews - Shame on me.
john
Reviewed in the United States on March 9, 2021
Great product