Alternator 24V 140A AC172RA343B

24V 140A alternator with integral regulator for heavy-duty vehicle electrical systems
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Description

The Prestolite Leece Neville Alternator 24V 140A (AC172RA343B) is an electrical generator designed to convert mechanical energy into electrical power for vehicle systems. It provides regulated 24-volt output to maintain battery charge and power electrical components in commercial and heavy-duty vehicles.

Key Specifications

  • Application: Heavy-duty trucks, commercial vehicles
  • Function: Converts mechanical energy to electrical power
  • Compatibility: AC172 series alternators
  • Construction: Metal housing, integral regulator, diode trio
  • Features: 24V system voltage, 140A output, integral regulator, integral rectifier, M8 positive stud, M6 negative stud, reversible rotation, 64mm 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). 

 

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More Information

Current Part# AC172RA343B
Type Aftermarket
Part# variations LN AC172RA343B,
LNAC172RA343B
Manufacturer Prestolite / Leece-Neville
Warranty Standard Manufacturer Warranty