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Dayco 89941 Heavy-Duty Automatic Belt Tensioner HD CCW

Part of: Dayco Heavy Duty Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89490 Dayco 89447 Dayco 89436 Dayco 89481 Dayco 89442

Manufacturer

Picture for manufacturer Dayco

Part Number

89941
5 reviews
Sale Price

$159.60

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dayco 89941 is a heavy-duty automatic belt tensioner engineered for commercial truck applications. Designed as a direct-fit replacement, this tensioner maintains proper serpentine belt tension to keep critical engine accessories — including the alternator, power steering pump, air conditioning compressor, and water pump — operating at peak efficiency.

Key Features:

  • Heavy-Duty Construction: Built to withstand the rigorous demands of commercial and fleet truck operations
  • Flat Pulley Design: Includes 1 flat pulley with a width of 38 mm (1.50 in) and a pulley diameter of 74 mm (2.91 in)
  • Counter-Clockwise (CCW) Rotation: Engineered for proper directional fitment
  • Warranty: Backed by a 24-month / 150,000-mile warranty

OEM Cross-Reference Numbers:

  • Volvo: 21587366, 21819687, 24201573
  • Mack: 21819687
  • Gates: 38726
  • AC Delco: 38726
  • NAPA: 38726
  • Continental Elite: 49608
  • Bando: 680025
  • Kit Masters: 689408
  • Litens: 910589A

Dayco has been a trusted supplier of engine system components for over 100 years, and the 89941 HD belt tensioner reflects their commitment to quality and durability in the heavy-duty truck market.

Great

Good price good product.

Order five tires and got them in two days great !

Very good service, got my seats on Saturday after ordering on Wednesday. Very good quality. Very pleased.

good site

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