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  • Cummins Serpentine Belt Tensioner 3973819
  • Cummins Serpentine Belt Tensioner 3973819 Angle

Cummins Serpentine Belt Tensioner 3973819

$74.95

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SKU:
29215
Condition:
New
Shipping:
Calculated at Checkout
In Stock!
SKU:
29215
Shipping:
Calculated at Checkout
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Description

Cummins Serpentine Belt Tensioner 3973819

*Please verify your OEM number(s) before purchasing.

  • Cummins Belt Tensioner
  • Fits the Following Makes and Models with Cummins ISC Engines:
    • Also Fits Cummins ISL Engines (2008 - 2009 / 2015)
    • Freightliner:
      • M2 (2007 - 2014)
      • 108SD (2013 - 2014)
    • Kenworth (2010 - 2015):
      • T370
      • T440
      • T470
  • Aftermarket Replacement for OEM Belt Tensioner: 3973819
  • Belt Type: Serpentine
  • Sold Individually
  • Quality Made Product

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number:
1-888-888-7990

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Warranty Information

General Warranty Policy

Replacement parts are warrantied to be free of defects in material and workmanship when used under normal operating service and conditions.


Replacement parts are intended to be used on truck engines. Many parts may also be used in the function of marine, construction, generator or other non-truck related engine applications. Warranty consideration will be based on truck application guidelines only.


Products are covered for 1 year – up to 100,000 miles / 160,984 km, or 1,200 hours, whichever occurs first, providing the part has been installed within 12 months of the purchase date.

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$74.95