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

Specifications:

  • Brand New Serpentine Belt Tensioner
  • Includes Smooth Pulley
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with V6 4.2L Engine only

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects 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.

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Vehicle Fit

  • 1997-2003 Ford E150 Van Serpentine Belt Tensioner with Smooth Pulley V6 4.2L
  • 1997-2003 Ford E250 Van Serpentine Belt Tensioner with Smooth Pulley V6 4.2L
  • 1997-2008 Ford F150 Truck Serpentine Belt Tensioner with Smooth Pulley V6 4.2L

This part replaces:

  • OE # 5L3Z6B209AA
  • Dorman 419-211
Part #: 1AEBT00086