40020228 Haldex S-ABA automatic slack adjuster

The 40020228 Haldex S‑ABA Automatic Slack Adjuster ensures optimal brake performance through its self-regulating design, helping maintain consistent brake clearance without the need for manual adjustments. Ideal for heavy-duty applications, this model features a 1-1/2″ spline diameter with 10 splines, a 5-1/2″ arm length, and a 34° body angle—making it suitable for various brake configurations. With 0 offset and a 1/2″ arm hole diameter, it delivers reliable alignment and efficient operation, supporting longer component life and improved vehicle safety.

Technical Specifications:

• Spline Diameter – Spline Count: 1-1/2″ – 10
• Arm Length: 5-1/2″
• Body Angle: 34°
• Offset: 0
• Arm Hole Diameter: 1/2″

Key Features:

• Haldex S‑ABA system for automatic slack adjustment
• 10-spline, 1-1/2″ diameter for a precise fit
• Standard 5-1/2″ arm length for compatibility
• 34° body angle for accurate brake system alignment
• Helps reduce maintenance and enhances brake reliability

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