21619658
Air Brake Automatic Slack Adjuster
Mack

This slack adjuster is a critical component in maintaining proper brake shoe clearance in air brake systems. Its automatic adjustment feature ensures consistent brake performance by compensating for lining wear, reducing manual adjustments and enhancing safety. Built to withstand the rigors of heavy-duty operation, it resists corrosion and mechanical stress. Proper functioning of this part is essential for reliable stopping power, vehicle safety, and compliance with safety standards. Its precise operation minimizes brake fade and uneven wear, extending the lifespan of brake components. Source One Parts Center supplies this high-quality slack adjuster, helping you keep your braking system in optimal condition for demanding workloads.