745-288540N
Air Brake Automatic Slack Adjuster
Mack

This automatic slack adjuster is a vital component in maintaining optimal brake performance for heavy-duty trucks. It automatically adjusts the brake slack to compensate for lining wear, ensuring consistent braking force and reducing manual maintenance. Proper adjustment of brake slack is crucial for safety, preventing uneven brake wear and ensuring the vehicle stops efficiently under load. Its rugged construction provides resistance to the harsh conditions of heavy-duty operation, including vibration and exposure to the elements. By maintaining proper brake clearance, this part helps extend the lifespan of brake components and enhances overall vehicle safety. Source One Parts Center offers this essential part, supporting fleet safety and operational reliability.