Elring 250.950 Engine Valve Stem Oil Seal - Exhaust

Reliable Engine Valve Stem Oil Seal for Mercedes-Benz Models

The Elring 250.950 engine valve stem oil seal is designed to provide precise sealing performance for various Mercedes-Benz vehicles. Crafted from durable FPM (fluoride rubber), this seal ensures effective oil control and long-lasting reliability.

• Material: FPM (fluoride rubber) for high resistance to heat and chemicals
• Inside Diameter: 8.8 mm for accurate fitment
• Outside Diameter: 12.1 mm ensuring secure sealing
• Thickness: 10.9 mm for optimal durability
• Valve Stem Diameter: 6 mm compatible with specified Mercedes-Benz engines

Technical Details and Compatibility

The Elring 250.950 valve stem oil seal is engineered to meet the stringent requirements of Mercedes-Benz engines, including models such as the A45 AMG, C63 AMG, AMG GT 53, G500, and many others. Its FPM fluoride rubber construction offers excellent resistance to high temperatures and engine oils, maintaining a tight seal around the valve stem to prevent oil leaks and contamination. The precise dimensions—8.8 mm inside diameter, 12.1 mm outside diameter, and 10.9 mm thickness—ensure a proper fit and reliable performance in demanding engine environments.

Applications and Problem Resolution

• Prevents oil leakage around the valve stem
• Reduces engine oil consumption and smoke emissions
• Maintains engine cleanliness by sealing combustion chamber
• Protects valve guides from oil contamination
• Helps maintain optimal engine performance and longevity

Installation Notes and Tips

When installing the Elring 250.950 valve stem oil seal, ensure the valve stem and surrounding areas are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal’s orientation matches the engine specifications for proper sealing. It is recommended to inspect valve guides and stems for wear before installation to ensure optimal sealing performance.

Quality Assurance and Warranty

Elring manufactures the 250.950 valve stem oil seal to meet OEM standards for Mercedes-Benz vehicles. The use of FPM material guarantees resistance to heat and chemical exposure typical in engine environments. While specific warranty details are not provided, Elring products are known for consistent quality and durability in automotive sealing applications.