WAI 8497N Alternator

Reliable Alternator for Buick, Chevrolet, GMC, Isuzu, and Saab Vehicles

The WAI 8497N alternator is designed to provide consistent electrical charging and starting performance for select Buick, Chevrolet, GMC, Isuzu, and Saab models. Engineered with an internal fan and regulator, this alternator supports serpentine belt systems and delivers a 150-amp output to meet your vehicle's power demands.

• 12-volt electrical system compatibility
• Internal fan type for efficient cooling
• Clockwise (right) rotation direction
• Includes pulley with 6 grooves for serpentine belts
• Internal voltage regulator for stable output
• Delco family alternator design
• 150 amp amperage rating for high electrical load capacity
• Non-decoupled, non-clutch pulley design

Detailed Alternator Features and Specifications

The WAI 8497N alternator is built to meet the electrical needs of vehicles equipped with serpentine belt systems, featuring a 6-groove pulley that ensures proper belt alignment and tension. Its internal fan design helps maintain optimal operating temperatures by providing consistent airflow, while the internal voltage regulator maintains steady voltage output to protect your vehicle's electrical components. The clockwise rotation direction matches the original equipment specifications for compatible Buick, Chevrolet, GMC, Isuzu, and Saab models, including the 9-7x, Ascender, Envoy, Envoy XL, Rainier, Trailblazer, and Trailblazer EXT. This alternator belongs to the Delco family, known for reliable performance in automotive electrical systems.

Compatible Vehicles and Common Applications

• Buick 9-7x alternator replacement
• Chevrolet Trailblazer and Trailblazer EXT charging system upgrade
• GMC Envoy and Envoy XL electrical system repair
• Isuzu Ascender alternator replacement
• Saab 9-7x alternator fitment

Installation Notes and Tips

When installing the WAI 8497N alternator, ensure the serpentine belt is properly routed over the 6-groove pulley to maintain correct tension and alignment. Verify the clockwise rotation direction matches your vehicle’s original alternator to avoid compatibility issues. Since this alternator includes an internal voltage regulator and pulley, no additional external components are required for installation. Always disconnect the battery before beginning installation to prevent electrical shorts.

Quality Assurance and Warranty Information

WAI alternators are manufactured to meet or exceed OEM standards for durability and performance. The 8497N alternator undergoes rigorous testing to ensure reliable operation under various driving conditions. Please refer to WAI’s warranty policy for specific coverage details on this alternator model.