Corteco 11-34-9-065-438 Valve Stem Seal Kit for BMW

The Corteco 11-34-9-065-438 Valve Stem Seal Kit is an OEM-quality replacement component designed to prevent oil leakage into the combustion chamber. This precision-engineered seal kit helps maintain proper engine performance by preventing oil from entering the cylinders through the valve guides, reducing oil consumption and minimizing harmful emissions.

Key Features:

• OEM-quality construction manufactured by Corteco, an original equipment supplier for BMW
• Prevents oil seepage into combustion chambers for cleaner, more efficient engine operation
• Helps reduce excessive oil consumption and blue exhaust smoke
• Precision-molded seals ensure proper fitment and long service life
• Direct replacement for BMW part number 11-34-9-065-438

Corteco is a member of the global Freudenberg Group and specializes in sealing solutions for automotive applications. Valve stem seals are critical engine components that should be replaced during cylinder head service or when experiencing symptoms of worn seals such as increased oil consumption or smoke on startup.