5396-40010627
Air Brake Automatic Slack Adjuster
Mack

This critical component plays a vital role in maintaining optimal brake performance in heavy-duty trucks. It automatically adjusts the slack in the air brake system, ensuring consistent brake application and reducing the need for manual adjustments. Proper functioning of this part enhances safety by maintaining proper brake lining contact and preventing uneven wear. Its robust design withstands the demanding conditions of heavy hauling, including vibration, temperature extremes, and constant use. Regular maintenance of this slack adjuster ensures reliable brake response, contributing to overall vehicle safety and compliance with safety standards. Source One Parts Center offers this essential part to keep your braking system operating at peak efficiency.