Slack - Automatic Brake Adjuster 40020221

positive OEM
Part# 40020221
Automatic slack adjuster for air brake systems with 1.5" spline and 6" arm.
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Description

The Haldex S-ABA Automatic Slack Adjuster (HDX 40020221) is a mechanical component designed to maintain proper brake shoe-to-drum clearance in air brake systems. It automatically adjusts brake slack to ensure consistent braking performance and reduce manual maintenance requirements.

Key Specifications

  • Application: Air brake systems, commercial vehicles
  • Function: Automatic brake slack adjustment
  • Compatibility: Heavy-duty trucks, trailers
  • Construction: Steel gear, strap bracket
  • Features: 1.5" spline diameter, 10 splines, 6" arm length, 0.5" pin and hole diameter, 242° grease fitting orientation, straight grease fitting
  • Quality: OEM Haldex part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 40020221
Type OEM
Part# variations 40020221 M1D,
40020221M1D,
HDX 40020221,
HDX40020221,
MID 40020221,
MID40020221
Manufacturer Haldex
Warranty Standard Manufacturer Warranty