Description
Product Overview
The 4LIFETIMELINES 316L stainless brake line kit is engineered for durability and performance. Each kit includes a 25‑foot coil of 0.25″ OD, 0.028″ wall thickness tubing made from marine‑grade 316L stainless steel, plus 16 inverted flare fittings (10 long, 4 short) for a complete, ready‑to‑install solution. The material resists corrosion, heat cycling, and chemical exposure, meeting SAE and ISO standards for automotive brake applications.
Usage
Designed for a wide range of domestic and import vehicles, this kit is perfect for full brake line replacements, rust‑prone repairs, classic car restorations, and custom builds. Whether you’re working in a shop or a home garage, the 0.028″ wall provides the strength needed for high‑pressure brake systems while remaining easy to bend with standard tubing benders. 
Why Choose Us
4LIFETIMELINES offers a limited lifetime warranty, reflecting confidence in the 316L stainless construction that outlasts conventional steel or coated lines. Our kits are precision‑cut and include pre‑flared fittings that ensure leak‑free connections, reducing installation time and future maintenance. The marine‑grade alloy guarantees resistance to road salt and moisture, extending the life of your brake system.
Key Features
- 25 ft of 316L marine‑grade stainless steel tubing for superior corrosion resistance
- 0.028″ wall thickness balances strength with easy bending and cutting
- Complete set of 16 inverted flare fittings for a plug‑and‑play installation
- Meets SAE and ISO specifications for automotive brake line safety
- Limited lifetime warranty backed by 4LIFETIMELINES brand reputation
FAQ
What vehicles are compatible with the 1/4″ OD tubing?
The 1/4″ outer diameter fits most domestic and import cars, trucks, and SUVs, making it suitable for both standard and performance brake systems.
Can I use this kit for partial brake line repairs?
Yes, the kit includes enough tubing and fittings for full replacements or targeted rust repairs, allowing you to replace only the damaged sections.
Is special tooling required for installation?
A standard tubing bender, tube cutter, and flare tool are sufficient. The 0.028″ wall thickness is designed to work with common automotive brake line tools.
How does 316L stainless steel compare to regular steel?
316L offers superior resistance to corrosion, especially in salty or humid environments, and does not pit or flake like standard steel, ensuring a longer service life.
What warranty does the product carry?
4LIFETIMELINES provides a limited lifetime warranty covering material defects, reflecting confidence in the durability of the 316L stainless construction.





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