ACDelco OEB1039 GM Original Equipment Serpentine Belt

The ACDelco OEB1039 is a GM Original Equipment serpentine belt designed, engineered, and tested to rigorous standards and backed by General Motors. As a true OE part, it is either installed during production or validated by General Motors for GM vehicles. This serpentine belt is constructed from durable EPDM material, providing excellent resistance to heat, oil, and wear.

Key Features:

• Allows operation of various pulleys and drive belt accessories with a single belt
• Ribbed construction creates a secure point of contact with the pulley for optimal traction
• EPDM rubber compound for superior durability and longevity
• Engineered specifically for Chevrolet, Buick, GMC, and Cadillac vehicles
• OE quality ensures proper fit and reliable performance

This serpentine belt delivers the factory-quality performance you expect from genuine GM parts. The precision-engineered design ensures smooth, quiet operation while driving multiple engine accessories from the crankshaft pulley.