Federal Mogul VS50926R Valve Stem Seal

The Federal Mogul VS50926R is a precision-engineered valve stem seal designed to control oil consumption and prevent oil from entering the combustion chamber. Federal Mogul's valve stem seals are manufactured to exact OEM specifications, ensuring a proper fit and reliable long-term sealing performance in demanding engine environments.

Valve stem seals play a critical role in engine health by metering the thin film of oil that lubricates the valve guides while preventing excess oil from being drawn into the combustion chamber. A worn or damaged valve stem seal typically results in blue smoke on startup, increased oil consumption, and fouled spark plugs.

Key Features:

• Precision-molded elastomer construction for durable, consistent sealing
• Manufactured to OEM dimensional specifications for correct fit and function
• Resistant to high operating temperatures and engine oil degradation
• Helps reduce oil consumption and prevent combustion chamber contamination
• Part of Federal Mogul's trusted engine sealing product line

Federal Mogul (now part of Tenneco) has been a leading supplier of engine components and sealing solutions to OEM manufacturers and the aftermarket for over a century. The VS50926R valve stem seal delivers the quality and reliability expected from one of the industry's most recognized names in engine parts.