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Dayco 89258 No Slack Automatic Belt Tensioner

(Chevrolet Silverado 1500 1999-2008, Silverado 1500 HD 2001-07, Suburban 1500 2000-08, Silverado 2500 HD 2001-08, Tahoe 2000-08 + 38 more models)

Part of: Dayco No Slack Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89372 Dayco 89374 Dayco 89369 Dayco 89321 Dayco 89251

Manufacturer

Picture for manufacturer Dayco

Part Number

89258
17 reviews
Sale Price

$34.28

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dayco 89258 No Slack Automatic Belt Tensioner delivers reliable, maintenance-free operation for serpentine belt systems. This automatic tensioner maintains optimal belt tension throughout the life of the belt, compensating for normal belt stretch and wear to ensure consistent performance of engine accessories.

Key Features:

  • Automatic tension adjustment eliminates manual belt adjustments
  • No Slack design maintains proper belt tension under all operating conditions
  • Precision-engineered spring mechanism for consistent tensioning force
  • Durable construction withstands extreme engine temperatures and vibration
  • Direct-fit replacement for OE specifications
  • Includes tensioner pulley assembly

This belt tensioner helps prevent belt slippage, reduces noise, and extends belt life by maintaining the proper tension required for efficient power transfer to alternators, water pumps, power steering pumps, and air conditioning compressors. Designed as a complete replacement unit for worn or failed original equipment tensioners.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2008, Silverado 1500 HD 2001-07, Suburban 1500 2000-08, Silverado 2500 HD 2001-08, Tahoe 2000-08, Trailblazer 2003-09, Avalanche 1500 2002-06, Avalanche 2007-08, Silverado 3500 HD 2007-08 + 34 more models

Notes

A/C belt drive.

Quantity

Sold individually.

Tensioner Pulley Type

Smooth pulley

so easy!

FAST, EASY AND QUICK DELIVERY. WOULD RECOMMEND ANYTIME

Fast delivery and great price!

Didn’t know you all existed!! By far lowest priced AND free shipping!!!!

Excellent service and shipping speed and great pricing

Thank u for a wonderful sight I will always buy from u thank u

Perfect!

Recieved 1/2 of my order, therefore it is incomplete, back ordered will deliver in January.

Good as expected

I called to see if it would ship before I needed it to go on a trip. I gave bad information about my order, but the employee went out of his way to track down my order and made sure that it went out ASAP. Thanks guys!!!<br><br>

Best price I could find on the net and super fast shipping.

Autoplicity had the best price on the VP fuel jugs, I ask if the could ship them out quickly and they did.

I ordered a new battery for my Harley. I wanted a battery that would last and be of good quality. I bought a Odyssey PC545 battery it stats stat it will last up to 8 years and is military grade. My package arrived quick and in good shape. My order number is #5600. Thanks

i was skeptical about this site but after reading the reviews and them having the lowest price i could find for my part i pulled the trigger and wasn't disappointed. fast shipping and low prices with great customer service will shop with them again if they have what im looking for.

I placed an order,18852,for a Husky Liner on June 19th and received it on June 21st. They have a great price and low cost shipping.

Quick shipping, good communication, low price, would purchase again from this company.

Great Prices, would like to see better descriptions.

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