Dayco 89131 | Accessory Drive Belt Idler Pulley

Part Number
Accessory Drive Belt Idler Pulley

Fits: 04-06 Buick Rendezvous, 05-08 Buick Allure, 05-08 Buick LaCrosse, 10 Buick Allure, 10-16 Buick LaCrosse, 07-16 GMC Acadia, 07-09 Pontiac G6, 07-09 Saturn Aura, 07-10 Saturn Outlook, 07-09 Suzuki XL-7, 08-21 Buick Enclave, 08-17 Chevrolet Equinox, 08-12 Chevrolet Malibu, 08-09 Pontiac Torrent, 08-10 Saturn Vue, 09-21 Chevrolet Traverse, 10-16 Cadillac SRX, 10-17 GMC Terrain, 10-11 Saab 9-5, 11 Saab 9-4X, 12 Chevrolet Captiva Sport, 12-20 Chevrolet Impala, 13-15 Cadillac ATS, 13-19 Cadillac XTS, 14-16 Chevrolet Impala Limited, 17 GMC Acadia Limited

Special Price $43.34 Regular Price $50.99
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Estimated Ship Date: 1 Business Day or Less
Dayco® No Slack® Idler/Tensioner Pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and therefore longer belt life. This pulley includes lifetime lubricated ball bearings and double high temperature seals to assure peak bearing performance, the most critical element of a pulley's service life. This specific "flat", serpentine belt driven steel assembly pulley contains a specially formulated e-coating, comparable to OE plating that resists corrosion and wear resistance under harsh environments.

BRAND: Dayco




Bearing Inner Diameter 110.3
Bearing Width26
Belt TypeSerpentine
Max Belt Width06 Rib
Number of Bearings1



  • General Motors: 12610680
  • NAPA: 36110
  • CARQUEST: 36110
  • General Motors: 12571794
  • Gates: 36110
  • ACDelco: 36110
  • Duralast: 231131
  • Suzuki: 17530-78J00
  • Suzuki: 17530-78J01


  • 2013-2015 Cadillac ATS
  • 2007-2009 Suzuki XL-7
  • 2008-2021 Buick Enclave
  • 2008-2012 Chevrolet Malibu
  • 2007-2009 Saturn Aura
  • 2010-2017 GMC Terrain
  • 2011-2011 Saab 9-4X
  • 2007-2016 GMC Acadia
  • 2013-2019 Cadillac XTS
  • 2008-2010 Saturn Vue
  • 2007-2009 Pontiac G6
  • 2010-2011 Saab 9-5
  • 2009-2021 Chevrolet Traverse
  • 2004-2006 Buick Rendezvous
  • 2017-2017 GMC Acadia Limited
  • 2012-2020 Chevrolet Impala
  • 2008-2009 Pontiac Torrent
  • 2010-2016 Cadillac SRX
  • 2010-2010 Buick Allure
  • 2008-2017 Chevrolet Equinox
  • 2007-2010 Saturn Outlook
  • 2005-2008 Buick Allure
  • 2012-2012 Chevrolet Captiva Sport
  • 2010-2016 Buick LaCrosse
  • 2014-2016 Chevrolet Impala Limited
  • 2005-2008 Buick LaCrosse
Customer Questions
Can a serpentine belt cause smoke?
Yes, a serpentine belt can cause smoke. A serpentine belt is an essential component of a vehicle's engine system. It drives various accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. If the serpentine belt becomes worn, damaged, or misaligned, it can cause friction and generate smoke.
Why is my serpentine belt squealing?
The serpentine belt can squeal due to various reasons, including tension issues, worn-out belt, or a problem with the belt's pulleys.
Is my serpentine belt too tight?
If your serpentine belt is causing issues like excessive noise or accelerated wear on the pulleys, it may indicate that the belt is too tight.
Why did my serpentine belt come off?
Serpentine belts can come off due to factors such as belt wear, improper tension, misaligned pulleys, or a faulty tensioner.
Please, mind that only logged in users can submit questions

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