The COMPOSITE STRAIGHT MALE CONNECTOR is an essential fitting for air brake applications, specifically designed to connect 3/8" tubing to a 1/8" male pipe. Made from high-quality composite materials, this connector is DOT approved and marked for compliance with industry standards. It is compatible with SAE J844 nylon tubing, ensuring reliable performance in demanding environments. Ideal for automotive and industrial use, this fitting provides a secure and efficient connection for air brake systems.