25QD259P5
Air Brake Automatic Slack Adjuster
Mack

This essential component is designed to automatically adjust the brake slack in heavy-duty trucks, ensuring consistent and reliable braking performance. By compensating for brake lining wear, it helps maintain proper clearance between brake drum and lining, which is vital for safe operation. Its durable construction resists corrosion and mechanical stress, making it suitable for demanding environments. The slack adjuster's automatic feature reduces maintenance time and minimizes manual intervention, leading to improved operational efficiency. Proper adjustment of brake slack is critical for safe stopping distances and brake system longevity. Source One Parts Center supplies high-quality parts to keep your braking system functioning flawlessly, prioritizing safety and reliability.