Camshaft 3979506

positive OEM
Cummins
Part# 3979506
note
Engine camshaft controlling valve timing for Cummins ISB and QSB engines.
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Description

The Cummins ISB/QSB Camshaft (3979506) is a critical engine component that controls valve timing and movement. It converts rotational motion into linear motion to regulate intake and exhaust cycles, supporting engine performance and efficiency in heavy-duty applications.

Key Specifications

  • Application: Cummins ISB, QSB engines
  • Function: Controls valve timing and movement
  • Compatibility: ISB, QSB engine series
  • Construction: Forged billet steel
  • Features: Precision-machined lobes, direct-fit design
  • Quality: OEM part

Shipping Info

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More Information

Current Part# 3979506
Type OEM
Part# variations 3979506 CUM,
3979506CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty