Alternator 392-8921

positive OEM
CAT
Part# 392-8921
note
Electrical alternator supplying power and charging battery in heavy-duty trucks.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cat Alternator (392-8921) is an electrical component designed to convert mechanical energy into electrical power, supplying the vehicle’s electrical system and charging the battery. It is engineered to maintain consistent electrical output under varying operational conditions in heavy-duty truck applications.

Key Specifications

  • Application: Heavy-duty on-highway trucks
  • Function: Converts mechanical energy to electrical power
  • Compatibility: CT681, CT660 truck series
  • Construction: Carbon steel housing and components
  • Features: Integrated voltage regulation, robust mounting design
  • Quality: OEM Cat 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# 392-8921
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty