CUMMINS part description

Product Description

TENSIONER, BELT

Features & Benefits

  • Efficiently maintains proper accessory drive belt alignment
  • Efficiently maintains proper accessory drive belt alignment
  • Dampens accessory drive belt vibrations due to engine firing
  • Dampens accessory drive belt vibrations due to engine firing
  • Made from high-quality materials that resist damaging elements
  • Made from high-quality materials that resist damaging elements
  • Guarantees rigidity needed for radial strength and unparalleled performance
  • Guarantees rigidity needed for radial strength and unparalleled performance
  • Extends the accessory drive belt’s lifespan
  • Extends the accessory drive belt’s lifespan

Cummins Accessory Drive Belt Tensioner

Tune your rig’s accessory drive system for proper function by replacing a malfunctioning drive belt tensioner with the high-quality Cummins accessory drive belt tensioner. This component provides the belt with constant tension to prevent noise or slippage.

Part Interchanges

Cummins® is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries. 

CUMMINS 3973819 Cross Reference

We have 3 alternatives for the 3973819 by CUMMINS:

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