40010140 Haldex automatic slack adjuster

Slack adjuster

The 40010140 Haldex Automatic Slack Adjuster is designed for efficient and consistent brake adjustment in heavy-duty applications. Built with a 1-1/2″ spline diameter and 28 splines, it offers a secure connection and smooth operation. This model supports dual arm lengths of 5″ and 6″ for installation flexibility and features a 34° body angle and 0 offset for optimal alignment. The 5/8″ arm hole ensures compatibility with standard brake hardware. Supplied with bracket number 42710553K, this automatic slack adjuster helps reduce manual brake maintenance and enhances overall braking safety.

Technical Specifications:

  • Spline Diameter – Spline Count: 1-1/2″ – 28
  • Arm Length: 5″, 6″
  • Body Angle: 34°
  • Offset: 0
  • Arm Hole Diameter: 5/8″
  • Bracket Number: 42710553K

Key Features:

  • Dual arm lengths for flexible installation
  • 28-tooth spline ensures a secure and precise fit
  • Automatic adjustment reduces brake maintenance
  • 34° body angle supports effective brake linkage alignment
  • Includes bracket 42710553K for quick mounting
  • Ideal for commercial and heavy-duty vehicle applications

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