









🚗 Upgrade your brake game with the ultimate corrosion-proof, flex-ready kit!
The 4LifetimeLines 25' 3/16 Copper-Nickel Brake Line Kit offers a premium, flexible tubing solution that is fully corrosion-resistant and meets rigorous SAE and ISO standards. Designed for easy hand bending and flaring, this kit includes 16 inverted flare fittings for a complete brake line replacement. Ideal for harsh weather conditions, it comes with a limited lifetime warranty, ensuring long-lasting performance and peace of mind for professional and DIY vehicle maintenance.






| ASIN | B07BMZ5FV2 |
| Best Sellers Rank | #49,563 in Automotive ( See Top 100 in Automotive ) #23 in Car Brake Hydraulic Parts |
| Brand Name | 4LIFETIMELINES |
| Color | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,211) |
| Item Dimensions L x W | 7.62L x 0.01W Meters |
| Item Length | 25 Feet |
| Item Weight | 1.25 Pounds |
| Manufacturer | 4LifetimeLines |
| Material Type | Copper Nickel |
| Maximum Pressure | 11909 Pound per Square Inch |
| Nominal Wall Thickness | 0.028 inches |
| Outside Diameter | 4.76 Centimeters |
| UPC | 811701030056 |
| Unit Count | 1 Count |
W**L
I've had the pleasure of using copper brake lines on multiple vehicles, and I have to say, they’ve consistently exceeded my expectations. Whether it’s for my own car or helping out friends and family, these brake lines have proven to be a lifesaver on more than one occasion. First off, the product is incredibly easy to work with. The copper material is pliable enough to be bent and shaped without much effort, making installation a breeze. What’s even better is that the fittings all threaded perfectly with no issues at all. Whether I was working with a custom setup or standard connectors, everything lined up smoothly, and I never had to worry about leaks or cross-threading. I've had to rely on these brake lines several times when others have run into brake line issues, and it's always been a relief to open my toolbox and have the exact length I need on hand. The copper is not only durable but also resistant to corrosion, which gives me peace of mind knowing they’ll hold up over time. All in all, I highly recommend these copper brake lines for anyone looking for a reliable, easy-to-install solution for brake line repairs or upgrades. It’s saved me a lot of time, hassle, and stress, and I’m sure it will do the same for others!
J**S
Muy fácil de manejar y abocardar.
C**R
These brake lines are fantastic. Replaced all the lines in my vehicle without having to have pre-bent lines with many unions. Just one solid line.
P**R
High quality copper nickel tube. You will likely need 2 coils (50 feet) for a small car if you replace all the lines. You will also need a tubing straightener and a high quality flaring tool.
E**N
Bought this for a restoration I'm doing but have not used it yet. I am looking forward to using it soon as the quality appears to be great
Trustpilot
1 month ago
1 month ago