Product Specifications Motion Part Number: SA5528 Product Type: Automatic Slack Adjuster Arm Length: 5.5" Spline: 1-1/2" – 28 Spline Application: Heavy-duty truck & trailer air brake systems Condition: Brand New Direct Replacement: Designed to replace commonly used 5.5" 28-spline automatic slack adjusters Features Heavy-duty construction for commercial applications Automatically compensates for normal brake lining wear Helps maintain proper brake stroke and adjustment Designed for dependable fleet and vocational service Suitable for many Class 8 truck and trailer applications
