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Dayco 89387 Automatic Belt Tensioner Assembly

(2004-2009 Cadillac CTS; 2004-2009 Cadillac SRX; 2005-2011 Cadillac STS)

Part of: Dayco Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89710 Dayco 89397 Dayco 89287 Dayco 89380 Dayco 89390

Manufacturer

Picture for manufacturer Dayco

Part Number

89387
9 reviews
Sale Price

$75.68

4 left at this price

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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 89387 automatic belt tensioner is designed to resolve belt squeal, improper tracking, and accessory system issues by maintaining constant tension throughout the life of your belt using advanced flat spring technology that compensates for stretch and wear. This air conditioning belt tensioner is specifically engineered for Cadillac applications.

Key Features:

  • Durable cast aluminum housing and arm construction
  • Steel locator pins and arm plates for reliability
  • Flat spring technology increases torque transmission when needed
  • Serpentine belt type with counter-clockwise rotation
  • 70mm pulley diameter with 27mm width
  • Designed to meet original part specifications for exact fitment

Engineered to outperform and outlast OEM parts, this tensioner assembly provides consistent, trouble-free performance. Cross-references include ACDelco 38419, Gates 38419, GM 12577655, and NAPA 38419.

Products specifications

Fits

2004-2009 Cadillac CTS; 2004-2009 Cadillac SRX; 2005-2011 Cadillac STS

Good service

Love how fast they delivered the back rack!

quick and easy

Great price, cheapest I've found.

Great price and great service

Fast shipping on purchased item. Had in stock when other's did not.

Simply put: Best pricing I've found on the net, quick shipping, no hassles. Will be ordering more products from Autoplicity.

Wow, what a deal. Great price on the product and shipping. What else can I order from these guys? They'll be my first stop.

Easy!

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