25QD342P2
Air Brake Automatic Slack Adjuster
Mack

This automatic slack adjuster is a vital component for maintaining optimal brake shoe clearance, ensuring consistent braking performance and reducing manual adjustments. Its automatic operation helps compensate for brake lining wear, maintaining proper tension and preventing brake drag or uneven wear. Constructed for durability, it withstands the harsh conditions of heavy-duty use, including exposure to dust, moisture, and high temperatures. Proper functioning of this part enhances safety by providing reliable brake response and extending the lifespan of brake components. Regular maintenance with this slack adjuster ensures your braking system remains responsive and efficient. Source One Parts Center supplies this essential part to support safe and effective braking in demanding trucking environments.