Federal Mogul VS 50813 R Valve Stem Seal Set

The Federal Mogul VS 50813 R is a complete valve stem seal set engineered to OEM specifications for reliable engine sealing performance. Manufactured by Federal Mogul, a globally trusted supplier of engine components to both original equipment and aftermarket channels, this valve stem seal set is designed to prevent oil from entering the combustion chamber past the valve stems — helping to reduce oil consumption, minimize exhaust smoke, and maintain proper engine compression.

Federal Mogul valve stem seals are manufactured from high-quality elastomeric compounds specifically formulated to withstand extreme engine temperatures, oil exposure, and continuous mechanical cycling. Each seal in the set is precision-formed to deliver a consistent, leak-free fit on the valve stem, ensuring long service life and dependable performance.

Key Features:

• Complete valve stem seal set for a full engine service
• Manufactured to OEM-equivalent specifications for proper fit and function
• High-temperature elastomeric construction resists heat, oil, and wear
• Precision-molded sealing lip for consistent contact with valve stems
• Helps reduce oil consumption and prevent blue exhaust smoke
• Engineered and tested by Federal Mogul, a leading OEM supplier

The Federal Mogul VS 50813 R valve stem seal set is an ideal choice for engine rebuilds, top-end repairs, or any service requiring valve stem seal replacement. Installing quality valve stem seals is a critical step in restoring engine efficiency and preventing premature oil contamination of the combustion chamber.