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Dayco 89240 No Slack Automatic Belt Tensioner

(1991-2002 Saturn SL2; 1993-2002 Saturn SC2; 1991-2002 Saturn SL1; 1991-2002 Saturn SL; 1993-2002 Saturn SC1; 1993-1999 Saturn SW1 + 2 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

89240
7 reviews
Sale Price

$66.02

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Dayco 89240 No Slack Automatic Belt Tensioner is engineered to maintain optimal belt tension throughout the life of your accessory drive system. This precision-manufactured tensioner automatically compensates for belt stretch and wear, ensuring consistent tension on serpentine belts to prevent slippage, reduce noise, and maximize component life.

Key Features:

  • Automatic tensioning mechanism maintains constant belt pressure without manual adjustment
  • No Slack design prevents belt flutter and ensures smooth operation across all RPM ranges
  • Durable construction with high-quality bearings for extended service life
  • Engineered to OEM specifications for precise fit and reliable performance
  • Reduces wear on alternators, water pumps, A/C compressors, and other belt-driven accessories
  • Direct replacement for worn or failed factory tensioners

Dayco's No Slack technology delivers superior belt control compared to conventional tensioners, making this an ideal replacement component for maintaining peak engine performance and preventing unexpected belt failure. Each tensioner is manufactured to strict quality standards and tested to ensure dependable operation in demanding automotive environments.

Products specifications

Fits

1991-2002 Saturn SL2; 1993-2002 Saturn SC2; 1991-2002 Saturn SL1; 1991-2002 Saturn SL; 1993-2002 Saturn SC1; 1993-1999 Saturn SW1; 1993-2001 Saturn SW2; 1991-2002 Saturn SC

Quantity

Sold individually.

Tensioner Pulley Type

Smooth pulley

Very quick ordering, however I was unable to use the PayPal function.

I searched the entire web looking for the best price on my item and found that Autoplicity beat everybody else in price & quality. Search no more!

It was a good price with fast delivery. They had the lowest price I found. My only comment was the shipping cost was more then I expected.

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

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.

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