General description Use these Car Brake Hose Plugs to effectively seal steel lines when disconnected, preventing fluid leaks and contamination during maintenance. They are compatible with all automotive fluids and can be used with various applications including fuel rails, flared steel brake lines, fuel and air conditioning lines, as well as Banjo fittings on brake, power steering, and transmission cooling lines. The plugs install in seconds for quick and easy use. Technical specifications Item Type: Car Brake Pipe Plugs Color: Blue and Black Material: Plastic Package Contents: 8 x Tube Sealing Plugs Measurement allowed error: +/- 1-3 cm