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Your cart is empty.Introducing Our Precision-Made Steel Tube Nuts! Looking for confidence and reliability in securing your fittings? Meet our 3/16" (M10x1.0 Inverted) Steel Tube Nut (LTN31), meticulously crafted for precision and performance. With a set of 10, installation is a breeze, and they're built to last a lifetime. Versatile Compatibility: These brake nuts are your perfect fit for systems with varying materials. They seamlessly partner with steel, copper-nickel, copper-coated steel, PVF-coated steel, and stainless steel lines, ensuring a secure connection no matter the combination. Enduring Durability: Plated to ward off rust, these brake line tube nuts stay in top-notch condition whether in storage or facing moisture-filled conditions. Plus, they come with our lifetime guarantee, assuring you of their long-lasting performance. Always Available Support: At 4Lifetime, you're never alone. Our dedicated customer service team is ready to assist with any urgent issues, ensuring you're covered in the garage or on the road. Invest in Quality and Reliability: Rest easy knowing that our lifetime guarantee is unwavering. We're here to honor it whenever you need assistance. Elevate your brake system's reliability with 4Lifetime brake pipe connectors today! Upgrade Your Fittings Now! Secure Your Brake System with 4Lifetime Steel Tube Nuts. Shop Today for a Lifetime of Reliability!
Clayton and Staci Stewart
Reviewed in the United States on February 19, 2023
Worked well on my 2010 Tacoma brake line rebuild. No issues with them.
Lostviking
Reviewed in the United States on December 10, 2023
Although these are 10Mx1.0MM, they do not properly fit a Toyota master cylinder. I used two of them to replace lines on my truck and both leak badly. The root of the problem is that there is supposed to be a nipple area on the end near the flair with no threads. Without it they fittings bottom out before they have sealed the flair. IDK what these are intended for, but they do not work properly for Toyota brake lines. I'm going to put a couple in my lathe and machine them.
Z
Reviewed in the United States on April 3, 2022
The nuts supplied with the 4lifetimeline nickle/copper line were too short. And in my case, wrong threads (foreign make). This corrected everything.Double check your flair nuts when you do brake lines.....
TCS Auto Upholstery
Reviewed in Canada on August 15, 2020
Hg
Justin Thompson
Reviewed in Canada on July 20, 2020
Perfect and on time
John and Amanda
Reviewed in the United States on December 17, 2020
This product was exactly as advertised and got the job done. Torqued down right without stripping. Leak free over a year later.
G1yp4.1337
Reviewed in the United States on January 1, 2020
Perfect! Had zero issues with this.
Customer
Reviewed in the United States on September 11, 2019
Great product, used for brake lines on a Honda civic 2000.
Customer
Reviewed in the United States on July 19, 2019
Re-did the brake lines on my SUV. Work like a champ.
Brenden Watson
Reviewed in Canada on May 7, 2019
Excellent quality product! Zinc plated finish is better than many others I’ve used in the past.
Richard H
Reviewed in the United States on May 3, 2019
Used to replace four nuts on a replacement install. Fit and worked well. Comes in bag with zip closure, which is handy.
constantine p.
Reviewed in Canada on December 20, 2019
Great value. much better than pricey small packages in auto parts store.
Customer
Reviewed in Canada on December 7, 2018
Product as expected.
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