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Dayco 89397 Automatic Belt Tensioner

(Chevrolet Silverado 1500 2009-13, Suburban 1500 2009-14, Silverado 2500 HD 2009-16, Tahoe 2009-14, Colorado 2009-12, Trailblazer 2009 + 31 more models)

Part of: Dayco Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89710 Dayco 89380 Dayco 89287 Dayco 89390 Dayco 89395

Manufacturer

Picture for manufacturer Dayco

Part Number

89397
10 reviews
Sale Price

$40.60

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Dayco 89397 is an automatic belt tensioner designed to maintain optimal tension on serpentine and accessory drive belts throughout their service life. This tensioner assembly uses a spring-loaded pulley mechanism to automatically compensate for belt stretch and wear, ensuring consistent belt performance and reducing the risk of slippage or premature belt failure.

Key Features:

  • Automatic tensioning system maintains constant belt pressure
  • Heavy-duty spring mechanism for reliable long-term operation
  • Direct-fit replacement design for easy installation
  • Precision-engineered pulley bearing for smooth operation
  • Reduces belt noise, slippage, and vibration
  • Manufactured to OE specifications for proper fit and function

Dayco belt tensioners are engineered with premium materials to withstand extreme temperatures and demanding operating conditions. Regular inspection and replacement of worn tensioners is essential for maintaining accessory drive system reliability and preventing belt-related breakdowns.

Products specifications

Fits

Chevrolet Silverado 1500 2009-13, Suburban 1500 2009-14, Silverado 2500 HD 2009-16, Tahoe 2009-14, Colorado 2009-12, Trailblazer 2009, Avalanche 2009-13, Silverado 3500 HD 2009-16, Express 3500 2009-16, Express 2500 2009-16 + 27 more models

I got what I ordered. I usually don't leave comments and don't like that you are making me.

Good selection and service. It was an easy process to find the product I was looking to purchase

great service

Everything was great, will use this site again!

Products were exactly what I expected. Price was great and shipping was prompt. Thanks!

Easy transaction - good price! Items arrived in good condition. Won't hesitate to deal with Autoplicity again!

So far So good, lets see how long it takes to get here..

Great prices, fast shipping and good customer services.<br>Thanks a lot

I found exactly what I was looking for and it was listed for a very awesome price! Matter of fact it was lower than any other store I had found that part on. Shipping was super quick and I will totally shop from Autoplicity again!

No issues at this time with transaction.

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