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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: 89052|
  • SKU: 9425323

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    • Lifetime lubricated ball bearings
    • Double high temperature seals to assure peak bearing performance
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Dayco No Slack Idler Pulley

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.
  • Lifetime lubricated 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
  • Limited Three Year Warranty


Dayco No Slack Idler Pulley is rated 4.4 out of 5 by 29.
Rated 5 out of 5 by from Works well Good product
Date published: 2016-10-29
Rated 4 out of 5 by from Good product The product works well and was easy to install.
Date published: 2016-10-29
Rated 5 out of 5 by from #1 Value As good as OEM
Date published: 2016-10-18
Rated 4 out of 5 by from Easy to installed Great product
Date published: 2016-10-11
Rated 5 out of 5 by from Exactly what I needed Quick ordering and availability. Simple and easy to install. No problems.
Date published: 2016-08-19
Rated 5 out of 5 by from great price on-line Seems to be well built.
Date published: 2016-08-12
Rated 4 out of 5 by from Fit was good Fit as it was suppose to for an idler. Some said they needed a spacer, but it was a perfect fit for my 2003 Silverado. No spacer needed.
Date published: 2016-03-28
Rated 4 out of 5 by from Almost OEM Idler pulley was made of plastic instead of metal like the OEM. Not sure if this will affect the durability.
Date published: 2015-10-25
Rated 5 out of 5 by from Good product, adequate price Good Value
Date published: 2015-08-08
Rated 5 out of 5 by from Easy to install . No problems with pulley No Problems / Easy Install
Date published: 2015-06-03
Rated 4 out of 5 by from runs quiet sealed bearings need no lube. working good after 1800 miles +.
Date published: 2015-06-02
Rated 4 out of 5 by from sealed bearings are a plus after 1500 miles no problems.
Date published: 2015-06-02
Rated 5 out of 5 by from Dayco Idler Pulley This Dayco Idler Pulley fit my 2002 Chevy Trailblazer perfect. The squeaky noise went away with no problems. I would recommend this part to anyone.
Date published: 2015-04-29
Rated 2 out of 5 by from Not OEM quality Bought the pulley at PepBoys. Took mine off my 97 Tacoma that had a bearing going bad in it. Discovered that the OEM pulley is not only 2x heavier built, but also repairable. I repaired mine by simply removing the retainer clip, press out the bearing and pressing new bearing back in the pulley for less than $10 Reinstalled the retainer clip, then pulley back on the Tacoma. Done in less that 10 mins and saved more than 1/2 the cost of the lessor quality Taiwan made Dayco No Slack Idler Pulley from PepBoys. Customer service was really nice though. They took it back without issue and were happy I found a better repair at 40% the price! Thanks guys!
Date published: 2015-04-26
Rated 5 out of 5 by from Great replacement 93 ford explorer v6 Great price and replacement part...
Date published: 2015-01-26
Rated 5 out of 5 by from Exactly what I needed and it was in stock - no wait! As the summary says, this part was exactly what I needed - the original Toyota idler pulley failed after "only" 188K miles... Easy to replace and an exact fit. The price was decent, not that much different from online sources, and the local Pep Boys store had it in stock for immediate pickup. All good!
Date published: 2014-11-22
Rated 5 out of 5 by from Pulley Part fit right on in 2 min , great deal
Date published: 2014-07-28
Rated 5 out of 5 by from factory fit! excellent factory fit. will buy it again for other cars
Date published: 2013-11-11
Rated 1 out of 5 by from The part that was specified on line was the wrong part I went on line to purchase an idler pulley for a 2009 Hyundai Sonata and selected the "idler pulley" I picked up the part from the store, and later when I removed the belt found that it was not an idler pulley that was provided, but rather the tensioner pulley. I had to borrow a car to return the original pulley to PEP BOYS, only to find that they did not have the idler pulley in stock. Then I had to go to a competitor to purchase the correct part. If Pep Boys offered specifications on their parts, I could have checked the size before I ordered the part, then would not have had the grief of this experience
Date published: 2013-11-04
Rated 4 out of 5 by from Idler Pulley Fit perfectly, nice and easy job
Date published: 2013-09-17
Rated 5 out of 5 by from direct fit, great quality I bought this dayco idler puller for my 2007 gmc canyon i5, along with the dayco belt tensioner because the oem ones did their job after 60,000 miles, i had no problems during the installation and they were a direct fit.
Date published: 2013-06-18
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