PowerMaster 582478 AD230 165 Amp 12V/16V 1-Wire Alternator for GM with 6-Rib Serpentine Pulley

Upgrade your GM charging system with the PowerMaster 582478 AD230 alternator, designed to deliver dependable 165-amp output for demanding street, performance, and custom electrical applications. This 12V/16V alternator uses a simple 1-wire configuration for streamlined installation and reliable voltage regulation, helping support modern accessories and increased electrical loads.
The PowerMaster 582478 features a 6-rib serpentine pulley and an aluminum case that combines strength with effective heat management. Its black-painted finish provides a clean, understated appearance suitable for engine compartments where durability and presentation matter. Built for GM applications, this alternator is a practical replacement or upgrade for vehicles requiring consistent charging performance.
Designed by PowerMaster, the AD230 platform offers robust construction and straightforward operation. The 1-wire design reduces installation complexity while the high-output configuration helps maintain battery charge and system voltage during demanding operating conditions. Verify vehicle compatibility, mounting requirements, pulley alignment, and electrical connections before installation.
This PowerMaster alternator is supplied as an individual unit and is intended for applications using a GM-compatible mounting arrangement and 6-rib serpentine belt system. It is not air restricted and does not require truck freight shipping, making it a convenient choice for restoration projects, performance builds, and dependable everyday vehicle upgrades.

Features:

• Brand: PowerMaster

• Part Number: 582478

• Series: AD230

• Output: 165 amps

• Voltage: Compatible with 12V and 16V electrical systems

• Wiring: 1-wire configuration

• Pulley: 6-rib serpentine pulley

• Application: GM vehicles with compatible mounting and belt alignment

• Construction: Aluminum case

• Finish: Black paint

• Quantity: Sold individually