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Dayco 89492 Heavy Duty Automatic Belt Tensioner

Part of: Dayco Heavy Duty Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89490 Dayco 89941 Dayco 89447 Dayco 89436 Dayco 89481

Manufacturer

Picture for manufacturer Dayco

Part Number

89492
14 reviews
Sale Price

$109.76

4 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 89492 Heavy Duty Automatic Belt Tensioner is engineered to maintain proper belt tension throughout the life of your serpentine belt system. This premium tensioner automatically compensates for belt stretch and wear, ensuring optimal power transmission to critical engine accessories like the alternator, water pump, power steering pump, and air conditioning compressor.

Key Features:

  • Heavy-duty construction designed for commercial and severe-duty applications
  • Precision-engineered spring mechanism maintains constant belt tension
  • High-quality bearings ensure smooth operation and extended service life
  • Direct OE replacement design for reliable fit and function
  • Reduces belt wear and prevents slippage under all operating conditions
  • Manufactured to meet or exceed OEM specifications

Dayco is a trusted name in automotive belt drive systems with over a century of engineering expertise. This automatic tensioner helps prevent belt squeal, reduces vibration, and ensures reliable accessory operation in demanding conditions. Regular replacement of worn tensioners is essential for maintaining belt system integrity and preventing costly breakdowns.

Excellent pricing

Very easy and smooth, great experience.

Please indicate where your company is located to help calculate shipping time, thanks

Seems pretty legit. Low prices.

Easy transaction so far... Great seller.

first time buyer. will use again and refer to others

You have an user friendly interface and well displayed, most important information about the product. I also appreciate technical information to make sure that I buy right product. I had a very good experience.

the site is well laid out. some products have very little product discription

Easy to order. Good prices on shipping.

Fast and easy

I appreciated the Amazon pay option.

overall i was very pleased with the way this site compares to all others, but there is one disappointing aspect. There is no detail on part placement when the parts are listed before you click on them for more info, very frustrating in terms of user frien

Had the cheapest parts I could find, shipped within 2 days. Very reasonable shipping rates.

so far so good

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