3946279
Air Brake Slack Adjuster
Volvo

This critical component automatically adjusts the brake slack in air brake systems, ensuring consistent and reliable braking performance. It compensates for brake lining wear, maintaining optimal clearance between the brake drum and shoes, which is vital for safety and efficiency. The slack adjuster’s robust design withstands the demanding conditions of heavy-duty operation, including vibration and temperature fluctuations. Proper adjustment of this part prevents uneven brake application and reduces the risk of brake failure. Regular inspection and timely replacement are necessary to keep braking systems functioning correctly. Source One Parts Center provides high-quality slack adjusters that meet or exceed OEM specifications, supporting safe and effective braking.