Slack Adjuster 40020228

positive OEM
Part# 40020228
OLD# 40020228M1D

Slack Adjuster

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Description

Slack Adjuster

This self-setting automatic slack adjuster maintains proper brake shoe-to-drum clearance by automatically adjusting for wear. Designed for drive axles, it supports both clockwise and counterclockwise operation and enhances braking efficiency.

Key Specifications:

  • Type: Automatic, self-setting clearance-sensing slack adjuster 
  • Spline Count: 10 splines, 1.5‑inch diameter 
  • Arm Length: 5.5 inches 
  • Construction:
    • High-alloy steel internal gears, heat-treated housing, and rolled wormshaft 
    • Centralized clutch helps protect against moisture and dirt 
  • Designed For: Standard drive axle applications

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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# 40020228
Old Part No.: 40020228M1D
Type OEM
Part# variations 40020228 M1D,
40020228M1D,
HDX 40020228,
HDX40020228,
MID 40020228,
MID40020228
Manufacturer Haldex
Warranty Standard Manufactures