Elring 567.795 Seal Ring

Elring 567.795 Seal Ring – The Ultimate Wheel Hub Shaft Seal

The Elring 567.795 Seal Ring is a high‑performance wheel hub shaft seal designed to provide reliable sealing for the rear axle of Mercedes-Benz trucks, vans and heavy‑duty vehicles. Manufactured by Elring, a leading supplier of automotive seals, this component delivers exceptional durability, resistance to oil and hydraulic fluids, and long service life even under extreme operating conditions.

Key Features

• Material Composition: Nitrile Butadiene Rubber (NBR) – offers excellent chemical resistance, low compression set, and high temperature tolerance.
• Design: Precision‑machined to fit the rear wheel hub shaft of Mercedes-Benz models such as T2/LN1, LK LN2, Vario, and other platform chassis. The seal ring features a dual‑layer construction: an inner rubber layer for sealing and an outer metal or polymer backing that ensures structural integrity.
• Dimensions: Standard size for the 567.795 series – compatible with OEM specifications for Mercedes-Benz rear axle assemblies.
• Installation: Easy to install on the wheel hub shaft; requires removal of the old seal and proper cleaning of the shaft surface before placement.
• Performance: Maintains a tight seal against oil leakage, protects the bearing from contaminants, and reduces noise and vibration during operation.

Applications & Compatibility

The Elring 567.795 Seal Ring is specifically engineered for use in the following vehicle categories:

• Mercedes-Benz T2/LN1 Platform/Chassis/Cab/Vans (1986‑1994)
• Mercedes-Benz LK LN2 and Vario Dump Trucks
• Other Mercedes-Benz heavy‑duty trucks and vans that use the same rear axle geometry.

It is also a suitable replacement for OEM parts such as:

• A0109972447, A0109975447, A0109978747 – original Elring part numbers for the same application.
• OEM seal rings used in rear wheel hubs of Mercedes-Benz trucks and vans.

Installation Guide

1. Preparation: Ensure the vehicle is securely lifted and the rear axle is accessible. Remove any existing seal ring by carefully pulling it from the shaft.
2. Cleaning: Thoroughly clean the wheel hub shaft with a solvent or degreaser to remove oil, dirt, and old seal residue. Dry completely before proceeding.
3. Sealing: Apply a thin layer of compatible grease or lubricant on the shaft surface if recommended by the vehicle manufacturer. This helps the new seal ring seat properly and reduces wear.
4. Installation: Slide the Elring 567.795 Seal Ring onto the shaft, ensuring it is fully seated against the hub flange. Verify that the seal ring sits flush with the outer edge of the wheel hub to maintain proper alignment.
5. Reassembly: Reinstall any components removed during disassembly (e.g., wheel hub cover, bolts). Tighten all fasteners to the specified torque settings.
6. Testing: After reassembly, rotate the axle manually to confirm smooth operation and check for any signs of oil leakage around the seal area.

Maintenance Tips

• Inspect the seal ring periodically during routine maintenance checks. Look for cracks, hardening, or excessive wear.
• Avoid exposing the seal to extreme temperatures beyond its rated limits; use a high‑temperature resistant lubricant if operating in hot climates.
• Keep the surrounding area clean and free of debris that could damage the seal during operation.

Benefits Over Competing Products

• Superior Chemical Resistance: NBR material resists oil, hydraulic fluid, and various automotive chemicals better than many generic seals.
• Long Service Life: Designed for heavy‑duty use, the seal ring can withstand high loads and continuous operation without premature failure.
• Exact Fit: Precision engineering ensures a perfect match to OEM specifications, reducing installation time and risk of leaks.
• Proven Reliability: Elring’s reputation for quality in the automotive seal industry guarantees consistent performance across multiple vehicle models.

Technical Specifications Summary

Conclusion

The Elring 567.795 Seal Ring is an essential component for maintaining the integrity and performance of Mercedes-Benz rear axle assemblies. Its high‑quality NBR construction, precise fit, and proven durability make it a reliable choice for both OEM replacements and aftermarket applications. By following proper installation procedures and routine maintenance practices, vehicle operators can ensure long‑term reliability and protect critical drivetrain components from oil leakage and contamination.