Corteco 49442388 OEM Replacement Valve Stem Seal

The Corteco 49442388 is an OEM-quality replacement valve stem seal engineered to restore proper engine sealing performance. Manufactured by Corteco, a member of the globally recognized Freudenberg Sealing Technologies group, this seal is built to meet or exceed original equipment specifications for fit, form, and function.

Key Features:

• OEM-quality construction designed to match factory seal specifications
• Prevents engine oil from leaking past valve stems and into the combustion chamber
• Helps control oil consumption and reduces blue exhaust smoke associated with worn valve stem seals
• Manufactured from high-performance elastomer materials for resistance to heat, engine oil, and long-term wear
• Ensures proper valve guide lubrication while maintaining a controlled oil film on the valve stem
• Direct OEM replacement — no modification required for installation

Corteco valve stem seals are a trusted choice for professional technicians and DIY mechanics alike. Replacing worn or cracked valve stem seals restores combustion chamber integrity, reduces emissions, and helps extend overall engine life. This part is a direct-fit replacement built to the same standards as the original equipment component.