FWGC 7776R Alternator

Alternator Overview

This 130 amp alternator is built for Ford charging-system applications that need stable electrical output. Part number 7776R uses an internal regulator, internal fan, and a clockwise rotation layout with a 6-groove serpentine pulley.

Compatible with a wide range of Ford truck, van, and SUV applications, including Ford E-150, Ford E-350 Super Duty, and Ford F-250 Super Duty fitments. Part number 7776R is engineered to deliver the amperage needed for vehicles with higher electrical demand.

Key Features

• 130 amp output for charging-system support
• 12-volt alternator with internal voltage regulation
• Internal fan design for compact packaging
• 6-groove pulley for serpentine belt systems
• Clockwise rotation configuration
• Pulley included for direct replacement use

Detailed Description

Power Select alternators are engineered to supply the electrical output required by modern vehicle systems. This unit is built with proprietary components and manufacturing processes intended to support long service life and consistent performance. The 7776R alternator is a Ford-family application with a 130 amp rating, internal regulator, and pulley configuration matched to serpentine-drive setups.

Fitment includes 2002-2006 Ford E-150, 2002-2006 Ford E-350 Super Duty, 1999-2004 Ford F-450 Super Duty, and other Ford applications listed for this part. If you are replacing a worn charging unit on a Ford E-150, Ford F-250 Super Duty, or Ford Crown Victoria, verify the pulley and amperage notes against the original unit before installation. This part cross-references BBB Industries 7764 and 7776 for the same application.

What It Helps Solve

• Low charging output from a failing alternator
• Battery warning light caused by charging-system weakness
• Electrical instability under accessory load
• Charging issues related to worn internal components
• Mismatch with a 130 amp serpentine-drive alternator setup

Installation Notes

Confirm voltage, amperage, pulley groove count, belt type, and rotation direction before installation. This alternator is specified with a clockwise rotation, internal regulator, and 6-groove serpentine pulley. Compare the original unit and connector style to the vehicle’s existing charging system before replacement.

Quality Assurance

Power Select alternators are manufactured with proprietary components and processes to support maximum life and performance. Part number 7776R is built for Ford charging applications that require dependable electrical output.