Reviews

Thousands of pro mechanics and DIYers have used 4LifetimeLines copper-nickel brake lines, fittings, kits and tools on their own trucks, cars and customer vehicles. Below are verified reviews from real buyers, sorted by product, so you can see how our lines bend, flare and hold up before you order.

Common themes from customers: NiCopp tubing that bends by hand without kinking, flares that seal on the first try, RightQuick kits that save hours on GM trucks and SUVs, and fast shipping from our warehouse. Every 4Lifetime line is backed by a limited lifetime warranty. Bought from us? Log in to leave a review on your order.