Replaces

Serpentine Belt Tensioner with Pullies Gates 39120 - GAEBT00003

Gates (39120) Serpentine Belt Drive Tensioner with Pulley

This Gates Serpentine Belt Drive Tensioner with Pulley is just what you need to keep your vehicle in good running order.

You can count on Gates to supply premium quality tensioners and pulleys you can depend on. Gates ensures that every tensioner and pulley they manufacture is built to rigid tolerances and specifications that guarantee OE fit, form and function.

Specifications:

  • Brand new, not rebuilt or remanufactured
  • Includes pulley
  • Replaces dealer part number: 53030958AE
  • Direct replacement
  • Built to strict quality control standards
  • 76 mm diameter pulley

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. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.

This tensioner makes a great replacement and has good cost savings over a dealer unit.

These parts are authentic Gates brand products that are supplied and packaged by Gates. Some of the components included in this kit may be sourced by Gates from other high quality suppliers such as Aisin, GMB, Koyo & other OEM suppliers. These parts are subjected to the very same testing and quality standards as all Gates products.

2 Year Warranty

This item is backed by a 2 Year Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Remove the serpentine belt (0:42)
    • Pop the hood.
    • Locate your serpentine belt routing diagram
    • Use your 15 mm socket and ratchet to release tension from the serpentine belt tensioner.
    • Remove the serpentine belt.
    • Observe your serpentine belt.
    • Replace your serpentine belt if you find any cracks on the smooth side, or you noticed any snapped cord poking out of the belt, fraying or excessive wear.
  2. step : Remove the serpentine belt tensioner (1:05)
    • Use your 13 mm socket and ratchet to unbolt the serpentine belt tensioner.
    • You may need to employ a breaker bar to get the bolt loose.
    • Remove the old serpentine belt tensioner pulley and set it aside.
  3. step : Install the new serpentine belt tensioner (1:47)
    • Mount your tensioner pulley.
    • Use your 13 mm socket and ratchet to secure the new serpentine belt tensioner from 1A Auto.
  4. step : Install the serpentine belt (2:26)
    • Procure your serpentine belt diagram
    • Start looping the serpentine belt around the pulleys.
    • With your 15 mm socket and ratchet, release the tension from the serpentine belt to loop the serpentine belt over the last pulley.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • 1/2 Inch Breaker Bar

  • Sockets - Metric

  • 15mm Socket
  • 13mm Socket

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Vehicle Fit

  • 2007-2009 Chrysler Aspen Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2000-2003 Dodge Dakota Serpentine Belt Tensioner with Pullies 76mm Outside Diameter V8 4.7L Gates 39120
  • 2004-2010 Dodge Dakota Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2004-2010 Dodge Dakota Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2000-2003 Dodge Durango Serpentine Belt Tensioner with Pullies 76mm Outside Diameter V8 4.7L Gates 39120
  • 2004-2009 Dodge Durango Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2004-2009 Dodge Durango Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2007-2011 Dodge Nitro Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2002-2003 Dodge Ram 1500 Truck Serpentine Belt Tensioner with Pullies 76mm Outside Diameter V6 3.7L Gates 39120
  • 2002-2003 Dodge Ram 1500 Truck Serpentine Belt Tensioner with Pullies 76mm Outside Diameter V8 4.7L Gates 39120
  • 2004-2010 Dodge Ram 1500 Truck Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2004-2010 Dodge Ram 1500 Truck Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2006-2009 Jeep Commander (XK) Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2006-2010 Jeep Commander (XK) Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2004-2009 Jeep Grand Cherokee Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2005-2010 Jeep Grand Cherokee Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2002-2003 Jeep Liberty Serpentine Belt Tensioner with Pullies 76mm Outside Diameter V6 3.7L Gates 39120
  • 2004-2012 Jeep Liberty Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2006-2007 Mitsubishi Raider Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2006-2008 Mitsubishi Raider Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2011-2013 Ram 1500 Truck Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2011-2013 Ram 1500 Truck Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120
  • 2011 Ram Dakota Serpentine Belt Tensioner with Pullies V6 3.7L Gates 39120
  • 2011 Ram Dakota Serpentine Belt Tensioner with Pullies V8 4.7L Gates 39120

This part replaces:

  • Gates 39120
  • OE # 53030958AE
Part #: GAEBT00003

Out of Stock

GATES
Brand #: 39120

How-to Video:

(04:10 min)