Automatic Belt Tensioners, No Slack 89440

positive OEM
Dayco
Part# 89440
note
Automatic Belt Tensioners, No Slack 89440 - Dayco
Spring-loaded belt tensioner maintaining constant accessory belt tension.
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Description

The Automatic No Slack Belt Tensioner Assembly (89440) is a spring-loaded component designed to maintain consistent tension on accessory drive belts. It automatically adjusts to belt stretch and wear, preventing slack and ensuring proper belt alignment in various heavy-duty applications.

Key Specifications

  • Application: Heavy-duty truck accessory drives
  • Function: Maintains constant belt tension
  • Compatibility: Commercial vehicle belt drive systems
  • Construction: Steel spring, metal housing
  • Features: Automatic tension adjustment, no slack design
  • Quality: OEM part

Shipping Info

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More Information

Current Part# 89440
Type OEM
Manufacturer Dayco
Warranty Standard Manufactures