The Powermaster 584138 is a high-output 165 amp alternator designed for GM applications requiring dependable charging performance. Built in the AD230 style, this alternator provides a 12-16 volt operating range and a practical 1-wire configuration for simplified installation. Its straight-mount design supports a direct, application-specific fit where compatible mounting provisions are present.
The alternator features a single V-belt pulley and an aluminum case finished with durable black paint. This combination provides a clean appearance while supporting reliable operation in a wide range of automotive and performance applications. The 1-wire design helps streamline the charging system by reducing wiring complexity and allowing the alternator to operate through a straightforward connection.
Powermaster part number 584138 is engineered for GM vehicles and systems using the AD230 alternator configuration. Before installation, verify vehicle compatibility, mounting style, pulley arrangement, belt type, electrical connections, and available clearance. The alternator is supplied as an individual unit and is intended for applications that require a single V-belt pulley and straight mounting arrangement.
Feature: 165 amp output supports enhanced electrical demand compared with standard replacement alternators.
Feature: AD230-style design for compatible GM charging system applications.
Feature: 12-16 volt operating range for automotive electrical systems.
Feature: 1-wire configuration simplifies alternator wiring and installation.
Feature: Single V-belt pulley is designed for compatible V-belt drive systems.
Feature: Straight-mount configuration supports direct installation in matching applications.
Feature: Aluminum case with black paint provides a durable, professional finish.
Features:
- Output: 165 amps for increased charging capacity
- Application: GM AD230 alternator systems
- Voltage: 12-16 volt operating range
- Wiring: 1-wire configuration for simplified installation
- Pulley: Single V-belt pulley
- Mounting: Straight-mount design
- Construction: Aluminum case with black paint finish
