Muelnmey 25FT 3/16 in Copper-Coated Brake Line Kit — 20 Brass Fittings, Tube Bender & Flaring Tool

The Muelnmey 25FT 3/16" copper-coated brake line kit is a complete DIY brake-line repair and installation set that includes 25 feet of corrosion-resistant tubing, 20 brass fittings (including 4 unions), a tube bender, cutter, and a single & double flaring tool for secure hydraulic connections.

This kit provides the essential hardware and tools to replace, extend, or customize 3/16" brake tubing on many vehicles and hydraulic systems. The copper-coated steel tubing balances flexibility for routing with surface protection against rust, while the brass fittings and unions are specified to resist corrosion where leak-free joints matter most. The included flaring tool supports single and double flares for reliable sealing and the bender and cutter make shaping and trimming the line straightforward for professional-looking results.

How does this kit stand up to rust and road salt?

The tubing uses a copper coating over steel to slow corrosion compared with bare steel lines, and the fittings are brass to resist galvanic degradation. That combination helps preserve brake integrity in wet or salted conditions without frequent replacement.

• Copper-coated steel tube resists surface rust and extends service life.
• Brass fittings and unions reduce corrosion at connection points.
• Suitable for environments with moisture, road salt, and seasonal exposure.

Can I create leak-proof flares for my braking system?

The included flaring tool supports both single and double flares on soft metals like copper, brass, and aluminum as well as soft steel, enabling proper sealing for different vehicle fittings. Using the tool with correct technique produces consistent flares that compress properly against fittings to minimize leaks.

• Creates single and double flares for differing OEM requirements.
• Works with 3/16" tube material common in many brake systems.
• Includes a robust clamp to hold the tube steady for repeatable results.

What tools are included to shape and fit the line during installation?

The kit supplies a manual tube bender and cutter to route and trim the 3/16" tubing cleanly, plus a flaring tool and nuts so you can finish each joint on-site. Those tools remove the need for separate purchases and let a competent DIYer or technician make accurate bends and smooth cuts that prevent weak spots.

• Tube bender for smooth radius bends without kinking the tube.
• Tube cutter for square, burr-free cuts that seat properly in fittings.
• Flaring tool and tube nuts included for immediate assembly and testing.

Which systems and vehicles will this kit work with?

Designed around 3/16" (commonly used size), the kit fits a broad range of hydraulic brake systems, fuel or transmission lines and other low-pressure hydraulic applications. Verify thread and flare types on your vehicle before purchase to ensure compatibility.

• Ideal for classic cars, light trucks, motorcycles, and trailers using 3/16" tubing.
• Can be used in fuel and transmission lines where soft-metal flaring is acceptable.
• Good option for home mechanics, restoration projects, and emergency repairs.

Who is this for: The Muelnmey 25FT 3/16" kit is aimed at DIY mechanics, restoration hobbyists, and professional technicians who need a complete brake-line solution without sourcing multiple parts. If you work on older vehicles, custom-fabricate brake runs, or maintain equipment exposed to corrosive conditions, this kit provides the tubing, fittings, and hand tools to make durable, leak-resistant connections and neat, reliable routing.