ACDelco 12564852 GM Genuine Parts Engine Valve Stem Oil Seal

The ACDelco 12564852 is a GM Genuine Parts Engine Valve Stem Oil Seal designed as a true OE replacement for General Motors vehicles. Valve stem oil seals play a critical role in preventing engine oil from entering the combustion chamber by forming a precise seal around each intake and exhaust valve stem, helping maintain proper oil consumption, reduce emissions, and protect engine performance.

Key Features:

• True OE replacement part — the same part installed at the factory or validated by General Motors
• Designed, engineered, and tested to rigorous GM standards for fit, form, and function
• Helps prevent oil from entering the combustion chamber past the valve stems
• Backed by the GM Replacement Parts Limited Warranty
• Sold as a pack of 5 seals

GM Part Number: 12564852
ACDelco Part Number: 12564852

GM Genuine Parts and ACDelco are the only source for true General Motors Original Equipment and aftermarket components — past, present, and future. Each part is held to strict federal safety and quality standards, giving you the confidence of factory-correct performance and reliability.