Idler Lever 4009442

positive OEM
Cummins
Part# 4009442
note
OLD# 3410131
Mechanical lever maintaining belt tension and alignment in engine systems.
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Extended Lead Time
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Description

The Cummins Idler Lever (4009442) is a mechanical component that regulates tension and redirects force within engine belt systems. It pivots to maintain proper belt alignment and tension, ensuring efficient power transmission and smooth operation of engine accessories in commercial vehicles.

Key Specifications

  • Application: Cummins K19 engine series
  • Function: Maintains belt tension and alignment
  • Compatibility: K19, KTA19, K38, K50 engine series
  • Construction: Steel lever with pivot mechanism
  • Features: Pivoting lever design, belt tension adjustment
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 4009442
Old Part No.: 3410131
Type OEM
Part# variations 4009442 CUM,
4009442CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty