ACDelco 12669858 GM Original Equipment Serpentine Belt - 6-Rib 68.9 Inch

The ACDelco 12669858 is a GM Original Equipment serpentine belt designed, engineered, and tested to rigorous standards set by General Motors. This 6-rib V-belt features a 68.9-inch (1750mm) effective length and drives critical engine accessories including the alternator, water pump, power steering, and air conditioning compressor with a single continuous belt.

Key Features:

• 6-rib serpentine belt with 0.85-inch top width for secure pulley contact and optimal traction
• EPDM (Ethylene Propylene Diene Monomer) construction resists water, acids, ozone, and temperature extremes
• Ribbed design creates multiple contact points with pulleys for maximum power transfer efficiency
• Authentic GM Original Equipment part validated by General Motors for precise fit and function
• Manufactured to meet the same quality standards as parts installed on the assembly line

This serpentine belt is backed by General Motors and engineered to work seamlessly with your vehicle's safety systems. ACDelco GM Original Equipment parts deliver the performance, durability, and service life you expect from genuine GM components.