FWGC 7790R Alternator

Alternator Overview

This 95 amp alternator is built for Ford E-Series and Super Duty applications that need stable charging output for electrical loads. Part number 7790R is a direct-fit replacement for a wide range of Ford truck, van, and chassis applications with matching pulley and regulator specifications.

Key Features

• 95 amp output for standard charging requirements
• 12-volt alternator with internal regulator
• Internal fan design for integrated cooling
• Clockwise rotation with an 8-groove serpentine pulley
• Pulley included for installation-ready replacement
• Fits Ford applications with the specified plug and amperage notes

Detailed Description

Power Select alternators are engineered to deliver the amperage needed by modern vehicle electrical systems. This unit uses proprietary components and manufacturing processes aimed at consistent performance and long service life. It is a Ford-family alternator with a 12-volt internal regulator, clockwise rotation, and an 8-groove serpentine pulley, making it a practical replacement for many Ford E-150, E-250, E-350, E-450, F-150, F-250, F-350, F-450, and F-550 applications. Part number 7790R also cross-references BBB Industries 7790 for the same application.

Common Issues This Part May Address

• Low battery charging caused by a worn alternator
• Dim lights or unstable electrical output
• Battery warning light related to charging system failure
• Charging loss from pulley or internal regulator wear
• Reduced output under accessory electrical demand

Installation Notes

Verify the alternator plug style, amperage rating, pulley groove count, and rotation direction before installation. Fitment includes Ford E-Series, F-Series, and chassis applications with specific 95 amp notes, including Fits 2004-2006 Ford E-150, N/A and Fits 1997-2002 Ford F-150, N/A. Confirm the vehicle’s charging system configuration against the listed notes for proper application. Part number 7790R should be matched to the original unit specifications before replacement.

Quality Assurance

Power Select alternators are manufactured with proprietary components and processes to support maximum life and performance in charging-system service.