40010156 automatic slack adjuster

Slack Adjuster

The 40010156 Automatic Slack Adjuster is built for dependable brake adjustment in heavy-duty commercial vehicles. Designed with a 1.5-inch spline diameter and 28 splines, it ensures a secure fit and consistent braking performance. The 5.5-inch arm length, 0° body angle, and 0-inch offset provide a straightforward, standard fit. Engineered to work with a strap-style anchor bracket, this slack adjuster helps reduce manual brake maintenance and improves overall safety on the road.

Specifications:

  • Slack Adjuster Type: Automatic
  • Spline Diameter: 1.5 inches
  • Spline Count: 28
  • Arm Length: 5.5 inches
  • Arm Hole Diameter: 1/2 inch
  • Offset: 0 inches
  • Body Angle:
  • Anchor Bracket Style: Strap
  • Clevis Thread Size: Clevis not included

Key Features:

  • Automatic adjustment for consistent brake stroke
  • 28-tooth spline and 1.5" diameter for precise fit
  • 5.5" arm length with standard body configuration
  • Designed for use with strap-style anchor brackets
  • Heavy-duty construction ideal for fleet and commercial use
  • Helps reduce manual brake maintenance and improves safety

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