SUJADE 25 ft 3/16 Brake Line Kit — Copper-Plated Tubing with 16 Fittings & 4 Unions, Corrosion-Resistant

This YAKEFLY kit from SUJADE provides 25 feet of 3/16-inch copper-plated alloy tubing plus a comprehensive selection of brass fittings and unions, designed for repairs, custom runs, or restorations where corrosion resistance and manual bendability matter. The tubing's copper plating and the brass hardware reduce electrochemical corrosion compared with plain steel, while the length and variety of nuts and unions make it adaptable to many vehicle and industrial layouts.

Will this kit work with my vehicle's hydraulic brake system?

The kit is intended for most hydraulic brake, fuel, and transmission applications that accept 3/16" tubing and standard inverted flare fittings. It includes multiple inverted nuts and threaded unions to match common thread sizes, helping you adapt the line to master cylinders, proportioning valves, or calipers that use 3/16" tubing.

• 25 ft of 3/16" copper-plated alloy tubing for long runs or multiple repairs
• 16 assorted inverted pipe nuts (various thread standards: 7/16-24, 3/8-24, 1/2-20)
• 4 unions including 3/8-24 threaded unions and 9/16-18 inverted unions
• Compatible with most systems that use 3/16" inverted flare fittings

How easy is the tubing to bend, flare, and install?

The copper-plated alloy tubing is engineered for manual bending without kinking and accepts single or double flares with standard tools. You can shape it by hand for gentle curves or use a basic bending tool and then flare the end with common flaring kits to form reliable inverted or double flares.

• Copper plating increases ductility for smoother bends
• Accepts single and double flares using standard flaring tools
• Length and flexibility allow routing around subframes and suspension parts
• Brass fittings reduce the need for anti-seize and resist electroplating corrosion

What fittings are included and why do they matter?

The package contains a mix of inverted pipe nuts and threaded unions sized for typical brake and fuel system connections, so you can match the majority of OEM and aftermarket components. Using matching brass fittings ensures better corrosion resistance at connection points, which are common leak locations if inferior hardware is used.

• 2 x 3/16" (7/16-24) inverted pipe nuts for specific OEM ports
• 10 x 3/16" (3/8-24) inverted pipe nuts for common connections
• 2 x 3/16" (1/2-20) inverted pipe nuts and 2 x 9/16-18 inverted unions
• 4 x 3/8-24 threaded unions for joining runs or routing changes

How durable is the kit for long-term use in varied environments?

The copper-plated alloy tubing paired with solid brass fittings resists rust and minimizes galvanic corrosion compared with plain steel lines and mixed metals. This combination offers good longevity for exposed underbody runs, garage projects, and industrial setups where moisture and road salt can accelerate deterioration.

• Copper plating adds a protective layer against surface corrosion
• Brass fittings provide corrosion resistance at joints and unions
• Suitable for automotive, light industrial, and household fluid lines
• Designed for repeated bends and flares without fracturing

Who is this for: SUJADE's YAKEFLY 25 ft 3/16 copper-coated brake line kit suits DIY mechanics, restoration shops, and industrial technicians who need a flexible, corrosion-resistant tubing solution with a broad assortment of brass fittings. If you require a long run of 3/16" line for brakes, fuel, or transmission routing and want corrosion-resistant hardware to match, this kit provides the materials to cut, bend, flare, and join lines for most standard installations.