TYC 2-08290 Alternator

Reliable Alternator for Buick, Chevrolet, GMC, and More

The TYC 2-08290 alternator is designed to provide consistent power generation for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles. Engineered with internal fan and regulator positions, this alternator supports efficient electrical system performance in models like the Trailblazer and Envoy.

• 150 amp power generation capacity
• Internal fan and regulator for compact design
• Regular pulley wheel with 6 grooves
• CW (clockwise) rotation direction
• OE manufacturer: DE

Technical Details and Features

This TYC alternator (part number 2-08290) features an internal fan position that helps maintain optimal cooling without external components. The internal regulator ensures voltage stability, reducing the risk of electrical system fluctuations. With a 150 amp output, it supports the electrical demands of vehicles such as the Buick Rainier and Chevrolet Trailblazer EXT. The pulley wheel design is regular with six grooves, compatible with standard serpentine belts, and rotates clockwise to match factory specifications.

Compatible Vehicles and Applications

This alternator is compatible with a range of vehicles including Buick 9-7x, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and Saab models. It is suitable for applications requiring a 150 amp alternator with internal fan and regulator positions, ensuring proper fit and function in these specific models.

• Resolves charging system failures
• Replaces alternators with worn or damaged pulleys
• Addresses voltage regulation issues
• Fixes overheating caused by external fan failures
• Restores proper electrical output for vehicle accessories

Installation Notes and Tips

When installing the TYC 2-08290 alternator, ensure the pulley grooves align with the vehicle’s serpentine belt. Verify the clockwise rotation direction matches the original alternator. Since the fan and regulator are internal, no additional external components are required. It is recommended to check battery condition and wiring connections during installation to ensure optimal performance.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OE standards, with quality controls in place to ensure durability and reliability. The 2-08290 alternator comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance for Buick, Chevrolet, GMC, and other compatible vehicles.