Idler Pulley
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Idler Pulley
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CARQUEST by Dayco Idler Pulley

Part No. 89150 Warranty Details  

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Dayco No Slack Idler/Tensioner Pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and therefore longer pulley life.

Product Features:
  • Lifetime lubricated dual ball bearings
  • Double high temperature seals to assure peak bearing performance
  • Flat, steel pulley that contains a specially formulated e-coating, comparable to OE plating that resists corrosion and wear resistance under harsh environments
  • Meets or exceeds OE quality
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Belt Type:Serpentine
Bracket Included:No
Diameter:84 mm
Idler Pulley Bearing Inside Diameter:12 mm
Idler Pulley Groove Quantity:0
Idler Pulley Material:Steel
Idler Pulley Width:25.1 mm


by PowerReviews
CARQUEST by DaycoIdler Pulley

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Great product


from Georgetown, TX

About Me Auto Enthusiast, Casual Driver, Mechanic

Verified Buyer


  • Durable
  • Easy To Install


    Best Uses

    • Everyday Driving
    • Replacement

    Comments about CARQUEST by Dayco Idler Pulley:

    I bought a car and it had a whining noise and I immediately replaced the tensioner since they usually go out after time. Go the ok on off and put this one on and sure enough the noise was gone. Good stuff.

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