The AIR BRAKE BRASS MALE 45 DEGREE ELBOW is a durable adaptor fitting made from high-quality brass, ensuring reliable performance in air brake systems. Designed for use with 1/2" outer diameter nylon tubing, this fitting meets DOT FVSS571.106 air brake specifications and is suitable for applications requiring secure connections. The 45-degree angle facilitates efficient routing in tight spaces, making it ideal for various automotive and industrial setups. Marked with DOT for compliance, this fitting ensures safety and reliability in air brake systems.