Remy 91408 Alternator

Reliable Alternator for Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac

The Remy New 91408 alternator is designed to provide consistent electrical charging performance for select GM vehicles. Engineered with a 140-amp rating and an internal voltage regulator, this alternator supports the electrical demands of models like the Chevrolet Caprice and Cadillac Fleetwood.

• 140 Amperage Rating for robust electrical output
• External fan type for efficient cooling
• New unit with OE manufacturer Delco/Delphi quality
• Includes pulley for straightforward installation
• Clockwise rotation direction compatible with specified vehicles
• 12 Volt system voltage
• Internal voltage regulator for simplified wiring

About the Remy New Product Line

The Remy New product line focuses on delivering brand-new alternators built to meet original equipment specifications. This line ensures that each alternator, including the 91408, is manufactured with quality components and tested for reliable performance. The New line is ideal for customers seeking a direct replacement without remanufactured parts.

Detailed Product Description

This Remy 91408 alternator is engineered for use in a range of GM vehicles including Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models such as the Caprice, Commercial Chassis, Fleetwood, Impala, Lumina APV, Roadmaster, Silhouette, and Trans Sport. With a 140-amp output, it supports high electrical loads while maintaining stable voltage through its internal regulator. The external fan design helps maintain optimal operating temperatures, extending the alternator’s service life. The included pulley and clockwise rotation direction ensure compatibility and ease of installation.

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator area
• Failure to start due to insufficient electrical power

Installation Notes and Tips

Before installation, verify the alternator’s rotation direction and amperage rating match your vehicle’s specifications. The included pulley simplifies replacement, but ensure belt tension is properly adjusted after installation. Disconnect the battery before removing the old alternator to prevent electrical shorts. This alternator is designed for 12-volt systems and includes an internal voltage regulator, reducing wiring complexity.

Quality Assurance and Warranty

The Remy New 91408 alternator is manufactured to meet or exceed OE standards, with quality components sourced from Delco/Delphi. Each unit undergoes rigorous testing to ensure reliable performance. Warranty details are provided by Remy and typically cover defects in materials and workmanship for a specified period.