Elring 247.189 Engine Crankshaft Seal - Rear

Overview of Elring Engine Crankshaft Seal 247.189

The Elring engine crankshaft seal 247.189 is designed specifically for Mercedes-Benz 300SEL models. Crafted from durable MVQ silicone elastomer, this seal ensures reliable performance and long-lasting protection against oil leaks and contaminants.

• Material: MVQ (silicone elastomer) for enhanced durability and heat resistance
• Inside Diameter: 100.0 mm
• Outside Diameter: 124.0 mm
• Thickness: 13.5 mm
• Includes dust cover with dust lip for added protection
• Radial shaft seal design: ASW
• Swirl type: LD for optimized sealing performance

Technical Details and Material Specifications

This engine crankshaft seal from Elring features a high-quality MVQ silicone elastomer material, known for its excellent resistance to heat, aging, and various automotive fluids. The seal’s dimensions—100.0 mm inside diameter, 124.0 mm outside diameter, and 13.5 mm thickness—are engineered to fit precisely on the crankshaft of the Mercedes-Benz 300SEL. The ASW radial shaft seal design combined with the LD swirl type enhances sealing efficiency, reducing the risk of oil leakage and contamination ingress. Additionally, the integrated dust cover with a dust lip provides extra protection against dirt and debris, extending the service life of the seal and the engine components it protects.

Compatible Vehicles and Applications

This Elring crankshaft seal 247.189 is compatible with the following vehicle:

• Mercedes-Benz 300SEL

It is intended for use in the engine’s sealing system to maintain oil containment and prevent external contaminants from entering the crankshaft area.

Common Issues Addressed by This Crankshaft Seal

• Prevents oil leaks around the crankshaft
• Protects engine components from dust and debris
• Reduces wear caused by contaminants
• Maintains engine oil pressure and cleanliness
• Helps avoid costly engine repairs due to seal failure

Installation Notes and Tips

When installing the Elring engine crankshaft seal 247.189, ensure the sealing surface and crankshaft are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation, especially the dust lip, to ensure proper protection. It is recommended to inspect the crankshaft and surrounding components for wear or damage before fitting the new seal. Proper installation will help maintain engine integrity and prevent premature seal failure.

Quality Assurance and Warranty

Elring manufactures this crankshaft seal to meet strict automotive standards, ensuring reliable sealing performance under demanding conditions. The MVQ silicone elastomer material provides resistance to heat and aging, contributing to the product’s durability. While specific warranty details may vary, Elring products typically come with manufacturer-backed quality assurance to support professional automotive repairs and maintenance.