Powermaster PowerGEN 82011-2 90 Amp Alternator for 1939-48 Ford Flathead Engines

Upgrade the charging system in your classic Ford with the Powermaster PowerGEN 82011-2 alternator. Designed for 1939-48 Ford Flathead applications, this 12-volt alternator delivers 90 amps of output to support dependable electrical performance for street-driven classics, restorations, and custom builds. Its compact PowerGEN design combines modern charging capability with a period-appropriate appearance.

The Powermaster 82011-2 features a front-mount configuration and a single V-belt pulley for compatibility with the original-style engine layout. Its one-wire design simplifies installation by minimizing wiring requirements, while the included lamp terminal provides additional flexibility for applications using a warning light circuit. The alternator is engineered for reliable operation in traditional Ford Flathead charging systems.

A durable aluminum case helps manage weight and heat, while the black powder-coated finish provides a clean, understated appearance and added surface protection. The alternator is supplied as an individual unit and is intended for use with 12-volt electrical systems. Verify mounting style, belt configuration, and vehicle application before installation to ensure proper fitment.

Feature: 90-amp output supports upgraded electrical demands
Feature: 12-volt operation for compatible Ford charging systems
Feature: One-wire design simplifies installation
Feature: Single V-belt pulley for original-style belt systems
Feature: Front-mount configuration for 1939-48 Ford Flathead engines
Feature: Lamp terminal supports warning light wiring
Feature: Aluminum case with black powder-coated finish
Feature: Manufactured by Powermaster, part number 82011-2

Features:

• 90-amp output supports upgraded electrical demands
• 12-volt operation for compatible Ford charging systems
• One-wire design simplifies installation
• Single V-belt pulley for original-style belt systems
• Front-mount configuration for 1939-48 Ford Flathead engines
• Lamp terminal supports warning light wiring
• Aluminum case with black powder-coated finish
• Manufactured by Powermaster, part number 82011-2