Corteco 11-34-0-035-853 Valve Stem Seal Kit (12 Pieces)

The Corteco 11-34-0-035-853 Valve Stem Seal Kit provides essential engine sealing for BMW vehicles equipped with 6mm valve stems. This complete kit includes 12 high-quality valve stem seals engineered to prevent oil leakage into the combustion chamber, ensuring optimal engine performance and reduced oil consumption.

Key Features:

• Complete set includes 12 valve stem seals for comprehensive cylinder head service
• Specifically designed for 6mm valve stem applications
• Prevents oil from entering the combustion chamber, reducing smoke and emissions
• Manufactured by Corteco, a trusted member of the Freudenberg Group with decades of sealing expertise
• Precision-engineered to OEM specifications for proper fit and long-lasting performance
• Helps maintain efficient combustion and engine compression

Valve stem seals are critical components that create a barrier between the valve guide and valve stem, controlling the amount of oil that lubricates the valve while preventing excess oil from leaking into the cylinders. Worn or damaged valve stem seals can result in increased oil consumption, blue exhaust smoke, and reduced engine efficiency. This Corteco kit provides a quality OEM-equivalent solution for restoring proper valve train sealing during cylinder head service or engine rebuilds.