5396-40010633
Air Brake Automatic Slack Adjuster
Mack

This critical component plays a vital role in maintaining optimal brake performance by automatically adjusting the slack in the air brake system. It ensures consistent brake pedal travel and effective stopping power, reducing the need for manual adjustments and enhancing safety. The design incorporates precision mechanisms that respond to brake wear, maintaining the correct brake shoe-to-drum clearance over time. Its durability under high-pressure conditions makes it a dependable choice for heavy-duty applications. Proper functioning of this slack adjuster directly impacts vehicle safety and compliance with safety regulations. Source One Parts Center offers this reliable part to help keep your braking system in peak condition, minimizing downtime and maximizing safety on the road.