ACDelco 12660099 GM Original Equipment V-Ribbed Serpentine Belt

The ACDelco 12660099 is a GM Original Equipment serpentine belt designed, engineered, and tested to rigorous standards and backed by General Motors. This genuine OE part is either installed during vehicle production or validated by General Motors for GM vehicles, ensuring precise fit and performance for Chevrolet, Buick, GMC, and Cadillac applications.

Key Features:

• Single-belt design allows operation of various pulleys and drive belt accessories
• V-ribbed construction creates secure contact with pulleys for optimal traction
• Withstands engine dynamics with minimal stretching
• Precision-engineered for ease of installation
• 7-rib configuration for reliable power transfer
• Helps minimize the load on the engine

This OE serpentine belt is manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Since belts and tensioners are designed to the same life cycle, consider replacing the tensioner when installing a high-mileage belt replacement.