The Brass Male 90 Degree Elbow 1/4" Tube x 1/8" Pipe is designed for use in air brake systems, compatible with SAE J844 nylon tubing. This fitting meets DOT FVSS571.106 air brake specifications, making it ideal for applications requiring stringent compliance. Constructed from high-quality brass, it features a 90-degree male connector, facilitating secure and efficient connections in your automotive or industrial setup. Ensure optimal performance and reliability with this essential component in your air brake system.