40010143 Automatic Slack Adjuster

Slack Adjuster - 40010143 Automatic Slack Adjuster

The 40010143 Automatic Slack Adjuster is engineered for dependable, maintenance-free brake adjustment in heavy-duty vehicles. With a 1.5-inch spline diameter and 10 spline teeth, it provides a precise and secure fit. The 5.5-inch arm length, 34° body angle, and 0-inch offset make it ideal for specific brake system alignments. It features a 5/8-inch arm hole and is compatible with strap-style anchor brackets. This slack adjuster helps ensure optimal brake performance and reduces the need for frequent manual adjustments, making it a smart choice for fleet and commercial vehicle maintenance.

Specifications:

  • Slack Adjuster Type: Automatic
  • Spline Diameter: 1.5 inches
  • Spline Count: 10
  • Arm Length: 5.5 inches
  • Body Angle: 34°
  • Offset: 0 inches
  • Arm Hole Diameter: 5/8 inch
  • Anchor Bracket Style: Strap
  • Clevis Thread Size: Clevis not included

Key Features:

  • Automatic adjustment for reliable brake operation
  • 10-spline, 1.5" diameter for accurate fitment
  • 5.5" arm with 34° body angle for angled configurations
  • Compatible with strap-style anchor brackets
  • Designed for long service life in commercial and fleet vehicles
  • Reduces manual brake adjustments and improves road safety

check more products

Gunite Automatic Slack Adjuster AS1142
inquire now
Gunite Automatic Slack Adjuster AS1139
inquire now
Gunite Automatic Slack Adjuster AS1138
inquire now
Gunite automatic slack adjuster AS1136
inquire now
Gunite Automatic Slack adjuster AS1132
inquire now
Gunite Automatic Slack Adjuster AS1133
inquire now
Gunite automatic slack adjuster AS1134
inquire now
Gunite automatic slack adjuster AS1133
inquire now

Precision-Forged Brakes

Need reliable truck brake parts? Reach out now to connect with our team and order high-performance products trusted by professionals for over 20 years.