






🛠️ Upgrade your brake game with precision & durability—don’t get left behind!
The 4LIFETIMELINES 3/16" Fitting Assortment offers 110 corrosion-resistant, precision-engineered brake line fittings, adapters, and unions in a durable tackle box. Crafted from premium stainless steel, brass, copper-nickel, and PVF-coated steel, this kit ensures universal compatibility and long-lasting performance for automotive hydraulic brake systems.







| ASIN | B07BN3KJ6R |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #90,464 in Automotive ( See Top 100 in Automotive ) #65 in Automotive Replacement Brake Fittings |
| Brand | 4LIFETIMELINES |
| Color | Copper,Copper Nickel |
| Connector Type | Union |
| Customer Reviews | 4.4 4.4 out of 5 stars (812) |
| Date First Available | April 25, 2018 |
| Exterior Finish | Nickel |
| Finish | Nickel Plated |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.51 pounds |
| Item dimensions L x W x H | 9.13 x 13.25 x 2.25 inches |
| Item model number | LTA316 |
| Manufacturer | 4LifetimeLines |
| Material | Stainless Steel, Brass, Copper-Nickel, PVF-coated Steel |
| Number of Pieces | 24 |
| Part Number | LTA316 |
| Product Dimensions | 9.13 x 13.25 x 2.25 inches |
| Size | 3/16" |
| Thread Type | Standardized |
| UPC | 811701030650 |
R**S
Good Quality
Has a lot of the fittings we use with good quality. We just use our local parts store to replenish what we use.
C**I
Valuable kit for any garage
I am very impressed with this kit. It has a wide variety of fittings as well a metric and standard sizing fittings making it easy to identify the sizes existing parts.
G**T
Fittings
Great assortment of fittings
A**R
Good assortment of fittings
Looks to be a good assortment of metric ( bubble flare) tube nuts, bubble to inverted flare adapters, along with couplers for bubble and inverted fittings. As a bonus there's even a few inverted flare tube nuts to aid in making repairs without needing to search around for SAE fittings that work with the couplers and adapters. It's all in one box with extra room to add more pieces later if needed.
A**6
Good set
Good set the case is plastic so make sure to not drop
L**7
A Decent Kit
It's a big box with room for more. Nice to have all my brake fittings in one place, to see at a glance if I need to reorder any parts. If you work on vehicles often, especially here in the Rust Belt of New England, you need this kit.
M**.
Great kit, little pricey but cheaper than a shop!
If you have the double flare tool and some skill, you can save a ton of money. Looks great, used a few so far, works perfect with the ni-cop lines. Many bins have just one fitting and other sizes have several, just fyi. Already paid for its self.
P**W
Sad. Nice product but no care given for shipping.
Poor packaging with hardly any wraping to prevent item from moving in the box. Received damaged. Shipping box wasn't in bad condition. Just no protection of item in box. Contacted manufacturer about sending a replacment case. Manufacturer only option was to return product and reorder.
M**Y
Worked great to fix issue.
C**N
Awesome set. Got me out of a few jams.
G**A
Had to buy it for 1 fitting that I couldn't get anywhere.
C**N
Received as advertised.
A**N
Perfect everything I needed was there an there was hardly a waiting period
Trustpilot
1 week ago
1 day ago