ACDelco 12643667 GM Genuine Parts Engine Connecting Rod Bearing - Set

The ACDelco 12643667 is a GM Genuine Parts engine connecting rod bearing set designed to meet the rigorous standards set by General Motors. This OE-quality bearing set is the same component installed during vehicle production or validated by GM for use in Chevrolet, Buick, Cadillac, and GMC vehicles equipped with 3.0L and 3.6L engines.

Key Features:

• Genuine GM OE part backed by General Motors engineering and quality standards
• Includes one upper and one lower bearing half (sold as a pair)
• Stock size bearing constructed from high-quality steel
• Designed and tested to rigorous GM specifications for fit, form, and function
• Compatible with 3.0L and select 3.6L engines (2015 and later applications)
• Provides the same performance, durability, and service life as the original factory component

As a GM Genuine Parts product, this connecting rod bearing set ensures precise fit and reliable performance for critical engine components. The bearing set helps reduce friction between the connecting rod and crankshaft, enabling smooth engine operation and longevity when properly installed according to manufacturer specifications.