Elring 996.890 Automatic Transmission Output Shaft Seal

Overview of Elring Automatic Transmission Output Shaft Seal 996.890

The Elring 996.890 automatic transmission output shaft seal is engineered for reliable sealing performance in various Mercedes-Benz models. Designed with a dust lip and made from durable ACM (polyacrylate) material, this seal helps maintain transmission integrity and prevent fluid leaks.

• Dust cover with integrated dust lip for enhanced protection
• Height: 8 mm for precise fitment
• Inner diameter: 42 mm, outer diameter: 64 mm
• Constructed from ACM (polyacrylate) for resistance to heat and wear
• Radial shaft seal design: A/bs for effective sealing
• Swirl type: Ld to optimize sealing performance

Detailed Product Description

The Elring 996.890 automatic transmission output shaft seal is specifically designed to meet the demanding requirements of Mercedes-Benz vehicles including AMG and standard models such as the C43 AMG, C63 AMG, CLS450, E450, GLC43 AMG, and GLS550 among others. Its ACM (polyacrylate) construction offers excellent resistance to transmission fluids, heat, and mechanical wear, ensuring long-lasting durability. The seal features a dust lip that provides additional protection against contaminants, which is critical for maintaining the transmission’s operational efficiency. With an inner diameter of 42 mm and an outer diameter of 64 mm, along with a height of 8 mm, this seal fits precisely to prevent leaks and maintain proper transmission function.

Applications and Common Issues Addressed

• Prevents automatic transmission fluid leaks from the output shaft
• Protects transmission internals from dust and debris ingress
• Reduces risk of transmission overheating due to fluid loss
• Maintains proper sealing under high rotational speeds and pressure
• Helps avoid costly transmission repairs related to seal failure

Installation Notes and Tips

When installing the Elring 996.890 output shaft seal, ensure the transmission output shaft and surrounding housing are clean and free of debris. Use appropriate tools to avoid damaging the seal lip during installation. Verify the seal orientation, especially the dust lip side, to ensure optimal sealing performance. It is recommended to inspect the shaft for wear or damage before fitting the new seal to prevent premature failure.

Quality Assurance and Warranty

Elring is a recognized manufacturer of automotive sealing solutions, adhering to strict quality standards. The 996.890 output shaft seal is manufactured using high-grade ACM material and tested for durability and compatibility with Mercedes-Benz transmissions. While specific warranty details are not provided, Elring products typically meet OEM quality requirements, offering reliable performance for transmission sealing applications.