ACDelco 96840122 Engine Valve Stem Oil Seal

The ACDelco 96840122 Engine Valve Stem Oil Seal is a GM Genuine Parts component designed to provide precise valve stem sealing for GM vehicles. This original equipment part is engineered to limit oil from entering the combustion chamber while allowing proper valve guide lubrication, helping to prevent excessive oil consumption and blue exhaust smoke.

Key Features:

• GM Genuine Parts quality - designed, engineered and tested to rigorous General Motors standards
• True OE component validated by General Motors for GM vehicles
• Precision-engineered seal controls oil passage to valve stems
• Prevents oil from leaking into combustion chamber during engine operation
• Maintains proper lubrication of valve guides and stems
• Direct replacement for original factory-installed seal

This valve stem oil seal is manufactured to exact GM specifications for proper fit, form and function. GM engineers design and validate OE parts specifically for Chevrolet, Buick, GMC and Cadillac vehicles, incorporating new materials and technologies through regular design updates. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE) components.