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Dayco 89389 No Slack Automatic Belt Tensioner Assembly

(Chevrolet Camaro 2010-15, Impala 2012-16, Malibu 2008-12, Equinox 2008-16, Caprice 2012-16, Traverse 2009-16, Captiva Sport 2012 + 23 more models)

Part of: Dayco No Slack Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89374 Dayco 89369 Dayco 89251 Dayco 89317 Dayco 89204

Manufacturer

Picture for manufacturer Dayco

Part Number

89389
12 reviews
Sale Price

$85.47

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Dayco 89389 No Slack Automatic Belt Tensioner Assembly is engineered to maintain constant tension on serpentine belt drives, eliminating common problems like belt squeal, improper tracking, and accessory failure. This tensioner features Dayco's patented flat spring technology that automatically increases torque transmission to the belt when needed, compensating for stretch and wear while maintaining optimal tension throughout the life of your drive belt.

Key Features:

  • Flat spring design provides consistent tension with less operating range variation
  • Durable cast aluminum housing and arm for long-lasting performance
  • Smooth pulley design for quiet operation
  • Steel locator pins and arm plates ensure precise installation
  • Direct replacement for OEM tensioners
  • Engineered to outperform and outlast factory parts

This accessory drive belt tensioner assembly is designed as a complete replacement unit, including all necessary hardware for installation. The No Slack design automatically adjusts to maintain proper belt tension, reducing maintenance requirements and extending belt life. Built to Dayco's exacting quality standards, this tensioner delivers reliable performance in demanding automotive applications.

Products specifications

Fits

Chevrolet Camaro 2010-15, Impala 2012-16, Malibu 2008-12, Equinox 2008-16, Caprice 2012-16, Traverse 2009-16, Captiva Sport 2012, Impala Limited 2014-16; Cadillac CTS 2010-14, SRX 2010-16, XTS 2013-16; Pontiac G8 2008-09, G6 2007-09 + 17 more models

Easy order and quick ship!

Good price!

Received undamaged and in a timely manner

past orders have been an excellent experience

Good selection for my vehicle.

Great job fast

I ordered an Optima battery for my truck after I did a Google search for the battery. Autoplicity was the cheapest on the Web. Even cheaper then eBay. They got me hooked. Thanks Autoplicity

Excellent prices + great customer service = people I want to do business with... period.

Best prices online for a locker and pretty fast shipping too!

I have place my order on line and I am very satisfied with your services , I wil recommend every one to purchase from you

best price i have seen while i am searching in the interner :))

Awesome place to get parts from. Went looking all over the city of houston to find a certain light everyone was sold out tried online two "Huge chain name" places were also sold out. Stumbled on Autoplicity and they had just what I needed!

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