40010142 Haldex automatic slack adjuster

Slack adjuster

The 40010142 Haldex Automatic Slack Adjuster is designed for efficient brake adjustment in heavy-duty vehicles, helping maintain consistent brake shoe clearance. It features a 1-1/2″ spline diameter with 10 splines for a secure fit and offers arm lengths of 5″ and 6″ for flexible installation options. With a 34° body angle and 0 offset, this model ensures accurate alignment. The 5/8″ arm hole diameter allows compatibility with a range of brake systems. It includes bracket number 42710553K and supports automatic adjustment to reduce manual servicing and extend component life.

Technical Specifications:

  • Spline Diameter – Spline Count: 1-1/2″ – 10
  • Arm Length: 5″, 6″
  • Body Angle: 34°
  • Offset: 0
  • Arm Hole Diameter: 5/8″
  • Bracket Number: 42710553K

Key Features:

  • Dual arm length for installation flexibility
  • Automatic brake adjustment reduces manual maintenance
  • 10-spline, 1-1/2″ spline diameter ensures a secure fit
  • 34° body angle for optimal brake alignment
  • Supplied with bracket 42710553K for easy setup
  • Ideal for heavy-duty and fleet braking systems

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