Haldex 40010140 ABA Automatic Slack Adjuster Service Kit

The Haldex 40010140 ABA (Automatic Brake Adjuster) Service Kit is a complete automatic slack adjuster designed for heavy-duty truck and trailer drive axle brake applications. This clearance-sensing adjuster automatically maintains optimal brake adjustment based on the clearance between the brake drum and brake lining, ensuring consistent braking performance and reducing maintenance requirements.

Key Specifications:

• Spline: 1.5 inch diameter, 28 spline camshaft fitment
• Arm Length: Accommodates both 5 inch and 6 inch arm lengths
• Body Angle: 34 degrees
• Offset: Straight slack adjuster with no offset
• Arm Hole Diameter: 5/8 inch
• Anchor Bracket: Includes strap anchor bracket (42710553k)

Features and Benefits:

• Automatic clearance-sensing technology maintains proper brake-to-drum clearance
• Compatible with all major brand clevises for standard brake chamber pushrod attachment
• Designed specifically for standard drive axle applications
• Complete kit includes slack adjuster, anchor bracket kit, and installation instructions
• Genuine Haldex quality with industry-leading warranty coverage

This service kit provides a reliable, maintenance-reducing solution for commercial vehicle air brake systems, helping to ensure consistent brake performance and extended component life.