Wiring Harness 3974592

positive OEM
Cummins
Part# 3974592
note
Electrical wiring assembly for power and signal distribution in commercial engines.
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Description

The Cummins Wiring Harness (3974592) is an electrical assembly designed to manage and distribute power and signals across various truck systems. It organizes wiring connections to ensure stable communication between engine components and electronic devices, supporting overall vehicle electrical functionality.

Key Specifications

  • Application: QSB5.9 CM850, QSB6.7 M CM2250, QSC8.3 CM850, QSM11 CM570
  • Function: Electrical power and signal distribution
  • Compatibility: Cummins engine series QSB, QSC, QSM
  • Construction: Copper wiring, durable insulation, corrosion-resistant connectors
  • Features: Heat-resistant sheathing, vibration-resistant connectors, sensor integration
  • 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# 3974592
Type OEM
Part# variations 3974592 CUM,
3974592CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty