7883-40010005
Air Brake Automatic Slack Adjuster
Mack

This precision-engineered component is essential for maintaining optimal brake performance in heavy-duty applications. It automatically adjusts the brake slack, ensuring consistent brake pedal feel and reducing the need for manual adjustments. By compensating for brake lining wear, it helps maintain even brake application, which enhances safety and prolongs the lifespan of braking components. Its robust construction guarantees durability under demanding conditions, providing reliable operation over time. Proper functioning of this slack adjuster is critical for compliance with safety standards and for minimizing downtime during inspections. Source One Parts Center offers high-quality replacements designed to meet or exceed OEM specifications, ensuring your braking system remains dependable and efficient.