Alternator 3972673

positive OEM
Cummins
Part# 3972673
note
Engine-driven alternator supplying electrical power and battery charging.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Alternator (3972673) is an electrical power generation component used in commercial vehicles. It converts mechanical energy from the engine into electrical energy to maintain battery charge and supply power to vehicle electrical systems during operation.

Key Specifications

  • Application: 4B3.9, 6B5.9, 6C8.3, B5.9 G engines
  • Function: Converts mechanical energy to electrical power
  • Compatibility: Non-certified 5.9L B engines, heavy-duty trucks
  • Construction: Metal housing, advanced rectifier, cooling system
  • Features: Voltage regulation 13.5-14.5V, belt-driven, integrated rectifier
  • 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# 3972673
Type OEM
Part# variations 3972673 CUM,
3972673CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty