ACDelco 11570903 Multi-Purpose Hex Bolt - M8x1.25x20mm

The ACDelco 11570903 is a GM Original Equipment M8x1.25x20mm multi-purpose hex bolt designed for various applications across General Motors vehicles from 2007 to 2024. This genuine OE fastener features metric threading with an 8mm diameter, 1.25mm thread pitch, and 20mm length, making it suitable for multiple mounting and assembly points throughout GM powertrain and chassis systems.

Key Features:

• Genuine GM Original Equipment part, formerly branded as ACDelco GM OE
• M8x1.25x20mm metric specifications (8mm diameter, 1.25mm pitch, 20mm length)
• Hex head design for secure tool engagement and proper torque application
• Engineered and tested to rigorous GM quality and safety standards
• Direct replacement for original factory fastener on compatible vehicles
• Suitable for engine, transmission, drivetrain, and various chassis applications

This multi-purpose bolt is manufactured to deliver the same performance, durability, and service life expected from General Motors original equipment. As a genuine GM part, it ensures proper fit, function, and reliability for Chevrolet, Buick, GMC, and Cadillac vehicles requiring this specific fastener specification.