Dayco 89623 | Accessory Drive Belt Tensioner Assembly

Part Number
89623
Accessory Drive Belt Tensioner Assembly

Fits: 04-06 Porsche Cayenne, 04-17 Volkswagen Touareg, 08-11 Porsche Cayenne, 07-10 Audi Q7

Special Price $72.24 Regular Price $84.99
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Estimated Ship Date: 1 Business Day or Less
Dayco® No Slack® Automatic Belt Tensioners are built to outperform and outlast competitive OE parts. The heavy duty cast aluminum spring case resists cracking and fatigue. Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life.


BRAND: Dayco




FEATURES:


  • TENSIONER AUTO/LT TRUCK, DAYCO


SPECIFICS:


Belt TypeSerpentine
DirectionClock Wise
Number of Pulleys1
Pulley 1 Diameter70
Pulley 1 FlatN
Pulley 1 Number of Grooves7
Pulley 1 Width28.8
TypeAutomatic



DOWNLOADS:




INTERCHANGE:


  • ACDelco: 38317
  • Porsche: 955.102.361.00
  • NAPA: 38317
  • Goodyear: 49372
  • Duralast: 305623
  • Porsche: 955.102.299.00
  • CARQUEST: 38317
  • Gates: 38317

APPLICATIONS:


  • 2007-2007 Volkswagen Touareg
    • 2nd Design
  • 2004-2006 Porsche Cayenne
  • 2004-2006 Volkswagen Touareg
  • 2008-2008 Porsche Cayenne
    • From Engine #(s) 63808943
  • 2007-2007 Volkswagen Touareg
    • 1st Design
  • 2009-2010 Porsche Cayenne
  • 2008-2008 Porsche Cayenne
    • To Engine # 63808942
  • 2008-2017 Volkswagen Touareg
  • 2007-2010 Audi Q7
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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