40010305 HALDEX automatic slack adjuster

Slack adjuster

The 40010305 Haldex Automatic Slack Adjuster is designed to deliver consistent, self-regulating brake performance for heavy-duty vehicles. With a 1-1/2″ spline diameter and 28 splines, it ensures a secure and accurate fit. The 6″ arm length, 35° body angle, and 0 offset provide optimal alignment for a variety of brake configurations. This model includes a 1/2″ arm hole diameter and comes with bracket number 42710563 for reliable installation. Built for durability and ease of maintenance, it helps reduce downtime by keeping brake clearances properly adjusted without manual intervention.

Technical Specifications:

  • Spline Diameter – Spline Count: 1-1/2″ – 28
  • Arm Length: 6″
  • Body Angle: 35°
  • Offset: 0
  • Arm Hole Diameter: 1/2″
  • Bracket Number: 42710563

Key Features:

  • Automatic slack adjuster for consistent brake performance
  • 28-spline, 1-1/2″ fitment for a secure connection
  • 6″ arm and 35° angle for precise brake alignment
  • Zero offset for straightforward mounting
  • Includes mounting bracket (42710563) for ease of installation
  • Reduces manual brake adjustments and enhances overall safety

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