366KB364B
Air Brake Dummy Coupling
Mack

This dummy coupling is used in air brake systems to seal or block air lines during maintenance or when the system is not in use. Its design ensures a secure fit that prevents air leaks, maintaining system integrity and safety. Made from durable materials, it withstands the high-pressure environment of heavy-duty air brake systems. Proper use of this coupling helps prevent accidental air loss, which could compromise braking performance. It is an essential tool for maintenance procedures, ensuring that the system remains sealed and safe. Source One Parts Center supplies this coupling as a reliable accessory for your brake system needs.