Belt Tensioner
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CARQUEST by Dayco Belt Tensioner

Part No. 89323 Warranty Details  

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Dayco No Slack Automatic Belt Tensioners are specifically built to outperform and outlast competitive OE parts. Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life.

Product Features:
  • Manufactured with a specially coated patented flat wire spring to allow the internal tension to be concentric, thus providing a more even degree of constant tension
  • Contains a metallic locator pin built to withstand extreme drive demands and properly locate the tensioner for installation
  • The heavy duty cast aluminum spring case resists cracking and fatigue
  • This tensioner is another Dayco product proudly made in the USA
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Belt Type:Serpentine
Mounting Type:Automatic
Pulley Diameter:76 in
Pulley Material:Polymer
Pulley Type:Grooved
Pulley Width:28.7 in

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1 Question | 1 Answer
Displaying question 1
  • Q:

    The specifications don't seem to make any sense. How about hole spacing and size, pulley diameter and off-set from tangent to mounting holes radially and tangent to mounting surface?
    Asked on 5/14/2015 by Bill

    1 answer



      Hi Bill, thank you for bringing this to our attention! This is a 6 groove automatic tensioner, it's outside diameter is 3.25 inches and width of the belt is 1 inches. I have forwarded this information to our content team to update the site. I appreciate your patience while this information is updated.

      Answered on 5/15/2015 by Solomon
Displaying question 1

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