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Home > Cummins 3947574 Belt Tensioner Assembly Dodge Ram 03+

Cummins 3947574 Belt Tensioner Assembly Dodge Ram 03+

Your Price: $89.84

Product Application: 2003 to 2017 Dodge 5.9L and 6.7L Cummins Diesels
Manufacturer: Cummins
Item Number: Cummins 3947574
Manufacturer Part No: Cummins 3947574

In Stock and Ready To Ship!
Condition: New

Installing a new Cummins 3947574 Belt Tensioner Assembly will keep your serpentine belt in the proper position and and tension. This OEM Cummins Belt Tensioner Assembly is designed for use on the 2003 to Current model Dodge Ram trucks with the Cummins 5.9L or 6.7L Turbo Diesel engines. READ MORE >>

Dodge Ram Cummins 3947574 Serpentine Belt Tensioner Assembly

Cummins Tensioner Assembly 3947574 is for 2003 to Current Model Dodge Ram Diesels.

Cummins 3947574 Belt Tensioner Assembly Applications:

  • 2003 to 2004 Dodge Ram 2500 and 3500 Cummins CR 5.9L engines
  • 2004.5 to 2007 Dodge Ram 2500 and 3500 Cummins CR 5.9L engines
  • 2007.5 to 2009 Dodge Ram 2500, 3500, 4500, and 5500 Cummins 6.7L engines
  • 2010 to 2017 Dodge Ram 2500, 3500, 4500, and 5500 Cummins 6.7L engines.

The Cummins 3947574 Belt Tensioner Assembly is for the following Dodge Ram trucks equipped with the Cummins 5.9L or 6.7L diesel.

  • Ram 2500 2WD and 4WD
  • Ram 3500 2WD and 4WD
  • Ram 4500 2WD and 4WD
  • Ram 5500 2WD and 4WD

This Cummins 3947574 Serpentine Belt Tensioner Assembly information:

  • Cummins 3947574 Belt Tensioner Assembly is a spring loaded pulley designed to keep the serpentine belt tension on the pulleys. 
  • This Belt Tensioner Assembly is considered a wear item and will need to be replaced.
  • With time and distance, this Belt Tensioner Assemblies spring can weaken or break allowing the serpentine belt to come loose.
  • Installing a new Cummins Belt Tensioner Assembly will keep the belt in the proper position and tension.
  • This belt tensioner is a brand new OEM Cummins part.

Cummins 3947574 Belt Tensioner Assembly Cross Reference:

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