25039149
Air Brake Automatic Slack Adjuster
Mack

This essential component automatically adjusts the slack in the air brake system, maintaining optimal brake shoe-to-drum clearance. Its precise operation ensures consistent braking performance, reducing the need for manual adjustments and enhancing safety. The slack adjuster compensates for brake lining wear, preventing brake drag and uneven braking forces. Its durable construction withstands the harsh conditions of heavy-duty operation, including vibration, moisture, and temperature fluctuations. Proper functioning of this part is critical for compliance with safety regulations and for ensuring reliable stopping power. Regular inspection and maintenance of the slack adjuster are recommended to keep your braking system in peak condition. Source One Parts Center offers high-quality units to help your fleet maintain safe and effective braking performance.