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Dayco 89171 No Slack Serpentine Belt Idler Pulley - 6-Groove

(Chevrolet Impala 2006-11, Malibu 2004-10, Equinox 2005-09, Monte Carlo 2006-07, Uplander 2006-09; Pontiac G6 2005-10, Torrent 2006-09 + 5 more models)

Part of: Dayco No Slack Serpentine Belt Idler Pulley

Other options in this family: Dayco 89048 Dayco 89017 Dayco 89013 Dayco 89001 Dayco 89007

Manufacturer

Picture for manufacturer Dayco

Part Number

89171
12 reviews
Sale Price

$37.73

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 89171 No Slack accessory drive belt idler pulley is engineered to maintain optimal serpentine belt tension and performance in light-duty automotive applications. This precision-manufactured pulley features a steel construction with a 77mm diameter, 30mm width, and 6 grooves designed for multi-rib serpentine belts.

Key Features:

  • Steel body construction for maximum structural integrity and durability
  • Lifetime-lubricated ball bearings with double high-temperature seals for peak performance
  • Smoother surfaces and tighter dimensional tolerances reduce vibration and extend belt life
  • Meets or exceeds OEM specifications for reliable replacement
  • Includes mounting hardware for complete installation

Technical Specifications:

  • Pulley Diameter: 77mm (3.03 inches)
  • Pulley Width: 30mm (1.18 inches)
  • Groove Quantity: 6 ribs
  • Pulley Type: Serpentine belt idler
  • Material: Steel

Cross-Reference Numbers: GM 12581701, GM 12611936, Duralast 231171, John Deere RE537861

Dayco's reputation for top-performance idler pulleys is built on advanced automotive technologies employed in materials research, design engineering, and manufacturing. The No Slack series pulleys are engineered using state-of-the-art CAD and finite element analysis to ensure optimal design and reliable long-term performance in demanding under-hood environments.

Products specifications

Fits

Chevrolet Impala 2006-11, Malibu 2004-10, Equinox 2005-09, Monte Carlo 2006-07, Uplander 2006-09; Pontiac G6 2005-10, Torrent 2006-09, Montana 2006-09; Saturn Vue 2008-10, Aura 2007-08, Relay 2006-07; Buick Terraza 2006-07

N

Good website, fast delivery.

Worked just as advertised,with correct parts and decent shipping time.Will recommend autoplicity.

Great price, fast shipping and delivery a day early!

Great

Great prices. Fast shipping. Huge inventory.

Great service

Great Communication and instant shipping. Well done!

Fantastic price, positive communication, arrived before promised worked out great!

Extremely satisfied with my transaction with Autoplicity. Item was shipped out almost immediately after I paid. Customer support responded very quickly and answered all of my questions in a very professional manner. Will definitely be shopping here in the future.

Low prices. Tons of products.

All I can say is Wow! Great service, prices and easy returns. I got the wrong size helmet (my fault), they paid for the return shipping and refunded my money. I simply reordered and got what I wanted. Fantastic!

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