25QD412P4
Slack Adjuster
Mack

This slack adjuster plays a key role in the brake system by automatically maintaining the correct brake shoe-to-drum clearance, which is crucial for effective stopping power. Its reliable operation reduces the need for manual adjustments, saving time and labor costs during maintenance. The design ensures consistent brake response, contributing to overall vehicle safety and performance. Built to withstand the rigors of heavy-duty use, it resists corrosion and vibration, ensuring longevity and dependable operation. Proper adjustment of brakes is fundamental for compliance with safety regulations, and this component helps achieve that goal. Source One Parts Center offers this essential part to keep your braking system functioning optimally, supporting safe and efficient trucking operations.