8235-R802071
Air Brake Automatic Slack Adjuster
Mack

This essential part ensures that your truck’s braking system maintains proper clearance, automatically compensating for brake lining wear. Its reliable operation guarantees consistent brake pedal response and reduces the need for manual adjustments, saving time and labor costs. The durable construction withstands the rigors of heavy-duty use, providing long-lasting performance. Properly functioning slack adjusters are key to safe and efficient braking, especially during frequent stop-and-go conditions. Source One Parts Center offers premium quality units designed to meet or exceed OEM specifications, ensuring your vehicle’s braking system remains dependable.