Elring 905.920 Differential Seal - Front

Reliable Differential Seal for Mercedes-Benz Vehicles

The Elring 905.920 differential seal is engineered to provide durable sealing performance for a wide range of Mercedes-Benz models. Designed with high-quality ACM (polyacrylate) material and a dust lip, this seal ensures effective protection against leaks and contaminants.

• Constructed from ACM (polyacrylate) for enhanced chemical and temperature resistance
• Inside diameter of 45.0 mm and outside diameter of 98.3 mm for precise fitment
• Includes a dust cover with dust lip to prevent dirt ingress
• Radial shaft seal design type A/bs for reliable sealing
• Height dimensions: 10 mm and 16.8 mm for optimal installation depth
• Outer diameter 1 measures 116 mm for compatibility with specific driveline components
• Swirl type Wd to improve sealing efficiency

Technical Details and Material Specifications

The Elring 905.920 differential seal is manufactured using ACM (polyacrylate), a material known for its resistance to heat, oil, and aging, making it suitable for demanding automotive environments. The seal features a dust lip that helps protect the differential from dust and debris, extending the service life of the driveline components. Its radial shaft seal design (A/bs) ensures a tight fit around the shaft, minimizing the risk of fluid leaks. The precise inside diameter of 45.0 mm and outside diameter of 98.3 mm, along with the height measurements, guarantee compatibility with various Mercedes-Benz models.

Compatible Mercedes-Benz Models

This differential seal is compatible with a broad range of Mercedes-Benz vehicles, including but not limited to the 300SE, C43 AMG, C180, C250, C280, C300, C320, C350, CL550, CLK320, CLK430, CLS350, CLS500, CLS550, E63 AMG, E63 AMG S, E200, E250, E280, E300, E320, E350, E400, E430, E550, GLE350, GLK300, GLK350, ML350, R350, S320, S350, S400, S430, S450, S500, S500L, S550, S560, SL320, SLK32 AMG, SLK55 AMG, SLK320, and SLK350. The part number 905.920 ensures you receive the correct seal for your specific model.

Common Applications and Problem Resolution

• Prevents differential fluid leaks that can cause driveline damage
• Protects against contamination from dust and debris entering the differential
• Maintains proper lubrication by sealing the differential housing
• Reduces wear on differential components by ensuring a secure seal
• Helps avoid costly repairs related to seal failure in Mercedes-Benz differentials

Installation Notes and Tips

When installing the Elring 905.920 differential seal, ensure the sealing surfaces are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the correct orientation of the dust lip to maximize protection. It is recommended to inspect the differential housing and shaft for wear or damage before fitting the new seal. Proper lubrication of the seal lips prior to installation can help prevent premature wear.

Quality Assurance and Warranty

Elring is recognized for producing high-quality sealing solutions that meet OEM standards. The 905.920 differential seal undergoes rigorous quality control to ensure durability and performance. While specific warranty terms may vary, Elring products typically come with a manufacturer-backed warranty covering defects in material and workmanship, providing confidence in the product's reliability.