







🚗 Upgrade your brake game with unstoppable durability and style!
The 4LIFETIMELINES Copper-Nickel Brake Line Replacement Kits include two complete sets of 25-foot tubing coils in 3/16" and 1/4" diameters. Crafted from corrosion-resistant copper-nickel alloy, these brake lines offer exceptional flexibility for easy installation and thermal resilience to withstand extreme temperatures. Designed to meet global safety standards, this kit ensures reliable, long-lasting brake system performance for professional-grade vehicle maintenance.





| Brand | 4LIFETIMELINES |
| Material | Copper-Nickel |
| Color | Copper |
| Product Dimensions | 300"L x 0.25"W |
| Inside Diameter | 0.25 Inches |
| Nominal Wall Thickness | [Estimated] 0.044 inches (3/16-inch tube), 0.012 inches (1/4-inch tube) |
| Outside Diameter | 0.19 Inches |
| Item Length | 25 Feet |
| UPC | 811701030858 |
| Manufacturer | 4LifetimeLines |
| Specific Uses For Product | Brake Line Replacement |
| Part Number | LTCC325-425KIT |
| Item Weight | 3.52 pounds |
| Item model number | LTCC325-425KIT |
| Size | 3/16 inch and 1/4 inch |
| Batteries Included? | No |
| Batteries Required? | No |
B**B
Very nice, replaced brake and fuel lines.
Restoring my wife's classic pickupBought the kit to run now brake and fuel lines. I am able to run these inside the frame rails with no fitting between each end. Easy to form and handle.
S**E
Best brake line on the market
Product is great a total game changer! Anyone that still uses conventional steel ridgid brake lines, or fuel/ evap line or fuel pressure lines should have their head examined. I was able to replace 2 rear 3/16 lines front the front of a 2000 land cruiser and both 1/4 and 5/16 fuel pressure and return lines in under 2 hours and it was routed perfectly looks just as professional than any other brake line job i have done in the last 28 years but the flexabilty of this line is handsdone the best! I have been working with this stuff for the last 2 years. Total mist have in any auto repair shop! This company seems to be the best and the most cost effective i the market so far.
S**0
Easily bendable and to install Ends.
Used on several vehicles easy to bend and form and install Fittings. Great product.
Z**D
Good for the money
If you flare these lines properly i got no leaks with the included brake fittings, i ran it through the salt for one winter so far and the line is still holding up today, You will find some difficulty flaring these lines with the inexpensive mechanical flaring tools because these lines are a little harder to manipulate but you can do it, best bet is with a hydraulic flare tool though. i prefer to buy pre flared lines but these are my backups in case the parts store is closed or doesn't have my line in stock. all in all these are fine for the money as long as you flare them properly there is no safety concerns with using these lines
G**S
New brakes
Good to work with no problems
M**L
Excellent product
I bought both 1/4 and 3/16 line. I also bought the Lisle 33260 Flaring Tool. I had no issues making perfect flares on either size every time. If your flare isn't good, it's not because of this line, it's because you have a bad flaring tool or you're too impatient. Excellent product!!!
T**R
Great product easily used.
Put on car works great love the easy way it is to bend and go into tight places.
A**R
As advertised
Good seller
Trustpilot
1 week ago
3 weeks ago