668GB235
Trailer Air Brake Air Line Assembly
Mack

This air line assembly is a vital component of the trailer’s braking system, transmitting compressed air from the tractor to the trailer to activate the brake mechanisms. Its construction ensures a secure, leak-free connection capable of withstanding high pressure and vibration. Properly functioning air lines are crucial for safe and responsive braking performance, especially under heavy loads and extended operation. Regular inspection and timely replacement prevent air leaks and system failures, maintaining vehicle safety. The assembly’s design facilitates easy installation and maintenance, reducing downtime. Source One Parts Center provides high-quality air line assemblies that meet industry standards, ensuring reliable braking performance in demanding trucking operations.