Automatic Belt Tensioners, No Slack 89422

positive OEM
Dayco
Part# 89422
note
Automatic Belt Tensioners, No Slack 89422 - Dayco
Automatic tensioner maintaining serpentine belt tension without slack.
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Description

The Dayco Automatic Belt Tensioner No Slack (DCO 89422) is a mechanical component designed to maintain consistent tension on serpentine belts in engine cooling systems. It automatically adjusts to eliminate slack, ensuring optimal belt performance and reducing wear in heavy-duty vehicle applications.

Key Specifications

  • Application: Cooling system belt tensioning
  • Function: Maintains constant belt tension
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Metal housing, steel pulley
  • Features: Automatic tensioning, serpentine belt type, counterclockwise rotation, single non-grooved pulley
  • Quality: Aftermarket Dayco 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# 89422
Type OEM
Part# variations 89422 DYC,
89422DYC,
DCO 89422,
DCO89422
Manufacturer Dayco
Warranty Standard Manufactures