Idler Pully 3967015

positive OEM
Cummins
Part# 3967015
note
Engine belt tensioner pulley for maintaining drive belt alignment and tension.
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Description

The Cummins Idler Pulley (3967015) is a component used in engine belt drive systems to maintain proper belt tension and alignment. It guides the drive belt to ensure efficient power transmission to engine accessories, supporting smooth engine operation and reducing belt wear.

Key Specifications

  • Application: Non Certified 5.9 liter B engines
  • Function: Maintains belt tension and alignment
  • Compatibility: 6B5.9, QSB5.9 44 CM550 engine series
  • Construction: Metal pulley with precision-machined surfaces, high-quality bearings
  • Features: Groove pattern for belt grip, noise reduction, smooth rotation
  • 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# 3967015
Type OEM
Part# variations 3967015 CUM,
3967015CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty