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Dayco 89231 No Slack Automatic Belt Tensioner Assembly

(Chevrolet Silverado 1500 1999-2013, Tahoe 1996-2000, S10 1996-2004, C1500 1996-99, Blazer 1996-2005, K1500 1996-99, K2500 1996-2000 + 37 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

89231
14 reviews
Sale Price

$36.60

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Dayco 89231 No Slack Automatic Belt Tensioner is a high-quality OE replacement component designed to maintain proper serpentine belt tension in your vehicle's accessory drive system. This tensioner assembly features a 6-rib serpentine belt pulley and is engineered to automatically compensate for belt stretch and wear, ensuring consistent tension throughout the belt's service life.

Key Features:

  • Automatic belt tensioning system eliminates the need for manual adjustments
  • 6-rib serpentine belt configuration for multi-accessory drive systems
  • Precision-engineered spring mechanism maintains optimal belt tension
  • Durable construction designed to meet or exceed OE specifications
  • Direct-fit replacement for GM vehicles including Cadillac, Chevrolet, GMC, Isuzu, and Oldsmobile applications
  • Reduces belt noise, slippage, and premature wear

Dayco's No Slack tensioner technology ensures reliable operation of critical engine accessories including the alternator, power steering pump, water pump, and air conditioning compressor. This tensioner is manufactured to strict quality standards and provides long-lasting performance in demanding underhood environments.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Tahoe 1996-2000, S10 1996-2004, C1500 1996-99, Blazer 1996-2005, K1500 1996-99, K2500 1996-2000, Express 3500 1996-2002, Express 2500 1996-2005, C3500 1996-2000, Astro 1996-2005 + 33 more models

Quantity

Sold individually.

Tensioner Pulley Type

6-rib, serpentine

So far so good

Product arrived very quick. So far i'm very impressed.

Very good

Ok so far

Great service. Big fan. Already upped you on FB

Excellent service and quick delivery!

it was one of the most easiest sites to use and the order shipped really quick. will buy from again.

good price, prompt delivery. no complaints.

I have been looking for rain guards for my car for 6 months now I finally found hem fast and easy check out :)

Arrived in 4 business days and cheapest price on the web for the part I got.

Awesome company. Great prices... friendly staff and fast shipping. Will use as much as possible for auto parts needs.

With money being tight, we have to do whatever we can to save a few dollars here and there. Autoplicity ended up having the absolute lowest shipped price on the item I needed, and it arrived sooner than I had anticipated! There is not much else they sell that I would need, but for others who need Magnaflow exhaust parts, I am recommending they check Autoplicity for a good price.

Awesome prices on hard to find auto parts...quick shipping..A+!

Autoplicity had the best price on the Wiseco pistons I needed anywhere. Took a little longer to arrive than I expected but apparently that was due to the pistons being shipped directly from the factory. Otherwise a very good experience overall.

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