WAI 7801-7N Alternator

Reliable Alternator for Buick and Oldsmobile Vehicles

The WAI 7801-7N alternator is designed to provide consistent electrical charging performance for select Buick and Oldsmobile models. Engineered with a 12-volt system and a 105-amp rating, this alternator supports the electrical demands of vehicles like the Buick Century and Oldsmobile Cutlass Ciera.

• 12-volt electrical system compatibility
• 105-amp amperage rating for steady power output
• External fan type for efficient cooling
• Clockwise (right) rotation direction
• Includes a 6-groove serpentine pulley
• Internal voltage regulator for stable charging
• Delco family alternator design
• Non-decoupled clutch pulley configuration

Technical Details and Features

This WAI alternator, part number 7801-7N, features an external fan that helps maintain optimal operating temperatures during vehicle operation. The clockwise rotation direction matches the original equipment specifications for compatible Buick and Oldsmobile models. The included pulley has six grooves designed for serpentine belts, ensuring proper belt alignment and tension. An internal voltage regulator is integrated to maintain consistent voltage output, protecting your vehicle's electrical system. This alternator belongs to the Delco family, known for its compatibility with various GM vehicles.

Compatible Buick and Oldsmobile Models

This alternator is compatible with several Buick and Oldsmobile vehicles, including:

• Buick Century
• Oldsmobile Cutlass Calais
• Oldsmobile Cutlass Ciera
• Oldsmobile Cutlass Cruiser
• Buick Skylark

Common Issues Addressed by This Alternator

• Failure to charge the battery properly
• Intermittent electrical system power loss
• Overheating due to inefficient cooling
• Worn or damaged pulley affecting belt performance
• Voltage fluctuations causing electrical component issues

Installation Notes and Tips

When installing the WAI 7801-7N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the rotation direction matches the vehicle’s original setup (clockwise/right). Since this alternator includes an internal voltage regulator, no external regulator adjustments are necessary. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.

Quality Assurance and Warranty

WAI alternators are manufactured to meet OEM specifications for durability and performance. The 7801-7N alternator undergoes rigorous testing to ensure reliable operation in compatible Buick and Oldsmobile vehicles. Please refer to WAI’s warranty policy for specific coverage details.