Slack Adj 40979397

positive OEM
Haldex
Part# 40979397
note
Automatic slack adjuster for air brake systems on heavy-duty vehicles
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Description

The Haldex Automatic Air Brake Slack Adjuster (40979397) is a mechanical component designed to maintain proper brake shoe-to-drum clearance in air brake systems. It automatically adjusts slack to ensure consistent braking performance and reduce manual maintenance requirements in commercial vehicle braking systems.

Key Specifications

  • Application: Air brake systems on heavy-duty trucks
  • Function: Automatic slack adjustment for brake shoes
  • Compatibility: Heavy-duty trucks, commercial trailers
  • Construction: Steel housing, heat-treated internal components
  • Features: 16mm arm length, 180-degree rotation, grease fitting location
  • 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# 40979397
Type OEM
Manufacturer Haldex
Warranty Standard Manufacturer Warranty