Automatic Brake Adjuster 40020325

Part# 40020325
Automatic slack adjuster for heavy-duty truck and trailer drum brakes
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Description

The Haldex Air Brake Automatic Slack Adjuster (40020325) is a mechanical component designed to maintain optimal brake shoe clearance in heavy-duty drum brake systems. It automatically compensates for lining wear to ensure consistent braking performance and reduce manual adjustment requirements across truck and trailer wheel ends.

Key Specifications

  • Application: Heavy-duty truck and trailer drum brakes
  • Function: Automatic brake shoe clearance adjustment
  • Compatibility: Rear axle drum brake assemblies
  • Construction: Heat-treated housing, high alloy steel gears
  • Features: 5.5 in arm length, 1.5 in spline diameter, 28 splines, rolled wormshaft, centralized clutch, grease fitting at 242°
  • 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 40020325
Part# variations 40020325 M1D,
40020325M1D,
HDX 40020325,
HDX40020325,
MID 40020325,
MID40020325
Manufacturer Haldex
Warranty Standard Manufactures