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Dayco 89645 Automatic Belt Tensioner

(2011-2015 Chevrolet Cruze; 2012-2016 Chevrolet Sonic; 2009-2011 Chevrolet Aveo; 2009-2011 Chevrolet Aveo5; 2009-2010 Pontiac G3 + 3 more models)

Part of: Dayco Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89710 Dayco 89397 Dayco 89380 Dayco 89287 Dayco 89390

Manufacturer

Picture for manufacturer Dayco

Part Number

89645
11 reviews
Sale Price

$109.57

In Stock (7)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 89645 Automatic Belt Tensioner is a high-quality replacement component designed to maintain proper tension on serpentine and accessory drive belts. This tensioner assembly automatically compensates for belt wear and stretching over time, ensuring consistent belt tension and optimal power transmission to engine accessories.

Key Features:

  • Automatic tensioning mechanism maintains proper belt tension throughout service life
  • Premium quality construction for reliable, long-lasting performance
  • Direct-fit replacement for original equipment tensioner
  • Precision-engineered spring and pulley assembly
  • Helps prevent belt slippage, noise, and premature wear
  • Manufactured by Dayco, a trusted leader in automotive belt drive systems

This tensioner assembly includes the complete unit with integrated pulley and spring mechanism. Proper belt tension is critical for reliable operation of alternators, power steering pumps, air conditioning compressors, and other belt-driven accessories. Dayco tensioners are engineered to OEM specifications for quality and fitment.

Products specifications

Fits

2011-2015 Chevrolet Cruze; 2012-2016 Chevrolet Sonic; 2009-2011 Chevrolet Aveo; 2009-2011 Chevrolet Aveo5; 2009-2010 Pontiac G3; 2009 Pontiac G3 Wave; 2008-2009 Saturn Astra; 2009 Suzuki Swift+

great thanks

so far so good

easy to use - like the option of using amazon account for checkout

so far so good!

GREAT

Super easy site to navigate, and fantastic prices.

Utilized customer support for question on particular item. Phone answered immediately, consultant answered questions and I was able to place order immediately. This second purchase was due to the initial experience. Will make future purchases from Autoplicity.

Excellent communication, quick, easy, and lowest price.

Lowest price on the web, great deals, easy transactions. They got Paypal set up so you if you have an account with them makes it a flash to pay. Super site

great pricing, good selection, quick check out thank you

Very cheap place to get name brand parts! Fast shipping!

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