Alternator 3972529

positive OEM
Cummins
Part# 3972529
note
28V 70A alternator converting engine power to electrical energy for trucks
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Extended Lead Time
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Description

The Cummins 28V 70A Alternator (3972529) is an electrical system component that converts mechanical energy into electrical power to maintain battery charge and supply power to vehicle electrical systems during engine operation. It is engineered for use in commercial and heavy-duty truck applications requiring stable electrical output.

Key Specifications

  • Application: Euro 2 5.9L B-Series engines, 4B3.9, 6B5.9, B5.9 GAS PLUS CM556
  • Function: Converts mechanical energy to electrical power for charging and system supply
  • Compatibility: Cummins B-Series engines, commercial heavy-duty trucks
  • Construction: Metal housing, electrical windings, integrated rectifier
  • Features: 28 volts, 70 amps output, compact size, belt-driven, high electrical load capacity
  • 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# 3972529
Type OEM
Part# variations 3972529 CUM,
3972529CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty