Tramec Sloan Compression Air Brake Connector, Series S768AB, connects SAE J844 nylon air brake tubing to a male NPT thread with a secure brass compression design. Built for durability and reliable performance, this fitting includes factory-applied thread sealant and operates at up to 150 psi within a -40°F to 200°F temperature range. Ideal for use in air brake systems and in-cab air control applications.