3947647
Air Brake Automatic Slack Adjuster
Volvo

This critical component automatically adjusts the slack in air brake systems, ensuring consistent brake application and reducing manual maintenance. Its precise operation maintains optimal brake shoe-to-drum clearance, which is vital for safe and effective braking performance. The adjuster compensates for brake lining wear, preventing uneven brake pad wear and extending service intervals. Constructed from high-quality materials, it withstands the rigors of heavy-duty operation, resisting corrosion and mechanical stress. Proper functioning of this part directly impacts vehicle safety, especially during prolonged or heavy braking scenarios. Regular inspection and timely replacement are recommended to maintain braking efficiency. Source One Parts Center provides this reliable slack adjuster to support your fleet’s safety and operational standards.