Alternator 8AL2109FB

Heavy-duty alternator supplying electrical power and charging vehicle batteries.
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Description

The Prestolite Heavy-Duty Alternator (8AL2109FB) is an electrical generator designed to supply power to vehicle electrical systems and recharge the battery during engine operation. It converts mechanical energy into electrical energy, supporting essential vehicle functions in commercial and heavy-duty applications.

Key Specifications

  • Application: Heavy-duty commercial vehicles
  • Function: Electrical power generation and battery charging
  • Compatibility: MX-13 engines, commercial vehicle platforms
  • Construction: Steel housing, copper windings, aluminum components
  • Features: Brush-type design, integrated voltage regulator, multi-groove pulley
  • Quality: OEM Prestolite 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 8AL2109FB
Part# variations LN 8AL2109FB,
LN8AL2109FB
Manufacturer Prestolite / Leece-Neville
Warranty Standard Manufactures