Replaces

Serpentine Belt Tensioner Pulley

Frequently bought together

Description
Vehicle Fit
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A

This replacement serpentine belt tensioner pulley is just what you need to get your vehicle in good working order again!

Specifications:

  • Steel Construction
  • Outside Diameter: 70mm
  • Width: 27mm
  • Smooth (not grooved)
  • Replaces dealer part numbers: 11 28 1 433 502, 11 28 1 742 858, 11 28 1 745 550, 11 28 7 515 865, 4H23-19A216-DA, 11281433502, 11281742858, 11281745550, 11287515865, 4H2319A216DA, 12573024, 12577655, PQG10008, PQR500140, 9512086Z00, 9516085Z01
  • Direct replacement
  • Includes bearing

If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner pulley or idler pulley. The tensioner pulley is typically used to redirect the serpentine belt, or help to apply tension against the belt tensioner.

Item Condition: New

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Serpentine Belt (0:58)
    • Familiarize yourself with the route of the serpentine belt
    • With the 3/8 inch drive ratchet turn the belt tensioner clockwise to loosen the belt
    • Remove the belt
  2. step : Removing the Idler Pulley (3:06)
    • Remove the 15mm bolt from the idler pulley
    • Remove the pulley
    • Retain the pulley washer for reuse
  3. step : Installing the New Idler Pulley (3:47)
    • Thread the bolt through the washer and pulley
    • Put the pulley into place
    • Start the bolt by hand
    • Tighten the bolt with the socket, while making sure the washer is in place
  4. step : Inspecting the Serpentine Belt (4:57)
    • Inspect the belt for wear
    • If necessary replace the belt with a new one
  5. step : Installing the Belt (5:24)
    • Loop the belt around the crank pulley
    • Bring it over the water pump
    • Bring it around the A/C pulley
    • Bring it around the idler pulley
    • Bring it around the tensioner pulley
    • Bring it around the power steering pulley
    • Turn the tensioner with the 3/8inch drive ratchet and a breaker bar or pipe for leverage
    • Pull the belt around the alternator
    • Release the tensioner to tighten the belt
    • Check that the belt is routed correctly

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • 3/8 Inch Drive Ratchet
  • A Piece of Pipe (for leverage)
  • 1/2 Inch Breaker Bar
  • Socket Extensions

  • Sockets - Metric

  • 15mm Socket

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Fits the following Makes:

Year Make Model Description
2008Buick Enclave Buick Enclave V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2009Buick Enclave Buick Enclave V6 3.6L (8th Vin Digit D) Serpentine Belt Tensioner Pulley
2005-2008Buick LaCrosse Buick LaCrosse V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2004-2007Buick Rainier Buick Rainier L6 4.2L (8th Vin Digit S) Serpentine Belt Tensioner Pulley
2004-2006Buick Rendezvous Buick Rendezvous V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2004-2009Cadillac CTS Cadillac CTS V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2005-2007Cadillac CTS Cadillac CTS V6 2.8L (8th Vin Digit T) Serpentine Belt Tensioner Pulley
2008-2009Cadillac CTS Cadillac CTS V6 3.6L (8th Vin Digit V) Serpentine Belt Tensioner Pulley
2004-2009Cadillac SRX Cadillac SRX V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2005-2007Cadillac STS Cadillac STS V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2008-2009Cadillac STS Cadillac STS V6 3.6L (8th Vin Digit V) Serpentine Belt Tensioner Pulley
2004-2006Chevy Colorado Chevy Colorado L5 3.5L (8th Vin Digit 6) Serpentine Belt Tensioner Pulley
2004-2006Chevy Colorado Chevy Colorado L4 2.8L (8th Vin Digit 8) Serpentine Belt Tensioner Pulley
2007-2009Chevy Colorado Chevy Colorado L5 3.7L (8th Vin Digit E) Serpentine Belt Tensioner Pulley
2007-2009Chevy Colorado Chevy Colorado L4 2.9L (8th Vin Digit 9) Serpentine Belt Tensioner Pulley
2008-2009Chevy Equinox Chevy Equinox V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2008-2009Chevy Malibu Chevy Malibu V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2002-2009Chevy Trailblazer Chevy Trailblazer L6 4.2L (8th Vin Digit S) Serpentine Belt Tensioner Pulley
2009Chevy Traverse Chevy Traverse V6 3.6L (8th Vin Digit D) Serpentine Belt Tensioner Pulley
2003Dodge Sprinter 2500 Dodge Sprinter 2500 L5 2.7L Turbo Diesel (8th Vin Digit 2) Serpentine Belt Tensioner Pulley
2003Dodge Sprinter 2500 Dodge Sprinter 2500 L5 2.7L Turbo Diesel (8th Vin Digit 1) Serpentine Belt Tensioner Pulley
2004-2006Dodge Sprinter 2500 Dodge Sprinter 2500 L5 2.7L Turbo Diesel (8th Vin Digit 4) Serpentine Belt Tensioner Pulley
2003Dodge Sprinter 3500 Dodge Sprinter 3500 L5 2.7L Turbo Diesel (8th Vin Digit 2) Serpentine Belt Tensioner Pulley
2003Dodge Sprinter 3500 Dodge Sprinter 3500 L5 2.7L Turbo Diesel (8th Vin Digit 1) Serpentine Belt Tensioner Pulley
2004-2005Dodge Sprinter 3500 Dodge Sprinter 3500 L5 2.7L Turbo Diesel (8th Vin Digit 4) Serpentine Belt Tensioner Pulley
2007-2008GMC Acadia GMC Acadia V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2009GMC Acadia GMC Acadia V6 3.6L (8th Vin Digit D) Serpentine Belt Tensioner Pulley
2004-2006GMC Canyon GMC Canyon L4 2.8L (8th Vin Digit 8) Serpentine Belt Tensioner Pulley
2004-2006GMC Canyon GMC Canyon L5 3.5L (8th Vin Digit 6) Serpentine Belt Tensioner Pulley
2007-2009GMC Canyon GMC Canyon L5 3.7L (8th Vin Digit E) Serpentine Belt Tensioner Pulley
2007-2009GMC Canyon GMC Canyon L4 2.9L (8th Vin Digit 9) Serpentine Belt Tensioner Pulley
2002-2009GMC Envoy GMC Envoy L6 4.2L (8th Vin Digit S) Serpentine Belt Tensioner Pulley
2006Hummer H3 Hummer H3 L5 3.5L (8th Vin Digit 6) Serpentine Belt Tensioner Pulley
2007-2009Hummer H3 Hummer H3 L5 3.7L (8th Vin Digit E) Serpentine Belt Tensioner Pulley
2009Hummer H3T Hummer H3T L5 3.7L (8th Vin Digit E) Serpentine Belt Tensioner Pulley
2003-2008Isuzu Ascender Isuzu Ascender L6 4.2L (8th Vin Digit S) Serpentine Belt Tensioner Pulley
2006Isuzu i-280 Isuzu i-280 L4 2.8L (8th Vin Digit 8) Serpentine Belt Tensioner Pulley
2007Isuzu i-290 Isuzu i-290 L4 2.9L (8th Vin Digit 9) Serpentine Belt Tensioner Pulley
2008Isuzu i-290 Isuzu i-290 L4 2.8L (8th Vin Digit 9) Serpentine Belt Tensioner Pulley
2006Isuzu i-350 Isuzu i-350 L5 3.5L (8th Vin Digit 6) Serpentine Belt Tensioner Pulley
2007-2008Isuzu i-370 Isuzu i-370 L5 3.7L (8th Vin Digit E) Serpentine Belt Tensioner Pulley
2007-2009Nissan Sentra Nissan Sentra L4 2.0L Serpentine Belt Tensioner Pulley
2008-2009Nissan Versa Nissan Versa L4 1.8L Serpentine Belt Tensioner Pulley
2002-2004Oldsmobile Bravada Olds Bravada L6 4.2L (8th Vin Digit S) Serpentine Belt Tensioner Pulley
2007-2009Pontiac G6 Pontiac G6 V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2008-2009Pontiac Torrent Pontiac Torrent V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2006-2008Saab 9-3 Saab 9-3 V6 2.8L Turbo Serpentine Belt Tensioner Pulley
2005-2008Saab 9-7X Saab 9-7X L6 4.2L (8th Vin Digit S) Serpentine Belt Tensioner Pulley
2007-2009Saturn Aura Saturn Aura V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2007-2008Saturn Outlook Saturn Outlook V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
2008-2009Saturn Vue Saturn Vue V6 3.6L (8th Vin Digit 7) Serpentine Belt Tensioner Pulley
Part 1AEIP00017
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