Elring 056.900 Seal Ring

Elring 056.900 Seal Ring – The Ultimate Crankshaft Protection

The Elring 056.900 Seal Ring is a high‑performance, OEM‑grade component designed to safeguard the crankshaft of a wide range of passenger and light commercial vehicles. Crafted from advanced fluorinated rubber (FPM), this seal ring delivers exceptional resistance to oil, fuel, and temperature extremes while maintaining precise dimensional stability.

Key Features

• Material Excellence: Made from FPM (fluorinated ethylene propylene) for superior chemical resistance against oils, fuels, and coolants.
• Precision Engineering: Manufactured to exacting tolerances, ensuring a perfect fit on crankshaft journals and housing surfaces.
• Durable Seal Design: Combines a robust lip with an internal sealing surface that prevents leakage while accommodating minor shaft misalignments.
• Wide Compatibility: Fits numerous models across Alfa Romeo, Chevrolet, Fiat, Opel, Saab, Vauxhall, and many others.
• Long Service Life: Designed to withstand high operating temperatures (up to 200 °C) and continuous oil flow without degradation.

Applications & Vehicle Compatibility

The Elring 056.900 Seal Ring is engineered for use on the front crankshaft oil seal, also known as the Wellendichtring or Shaft Seal. It is suitable for:

• Alfa Romeo: 159, 1.6 L models, and various engine families.
• Chevrolet: Aveo, Cruze, Orlando, Trax, and many older Vauxhall/Opel derivatives.
• Fiat: Stilo, Croma, and other inline‑4 engines.
• Opel: Astra J, GTC 1.8, Zafira B, Meriva, Signum, Tigra, Vectra, and more.
• Saab: 9‑5 (YS3G) models with 1.6 L engines.
• Vauxhall & Holden: Various front crankshaft seal applications.

These vehicles span production years from the early 2000s to the present, covering both European and global markets. The seal ring’s dimensions—31.5 mm diameter, 42 mm length, and 7 mm thickness—are standardized across these models for seamless replacement.

Installation Guidelines

1. Preparation: Remove the old seal ring carefully to avoid damaging the crankshaft journal or housing. Clean all surfaces with a solvent compatible with FPM.
2. Inspection: Check the journal for scratches, burrs, or wear. Replace any damaged components before installing the new seal.
3. Lubrication: Apply a thin layer of high‑temperature oil to the seal ring’s lip and internal surface to aid insertion.
4. Insertion: Slide the seal ring onto the crankshaft journal, ensuring it sits flush against the housing. Use a soft mallet or seal driver if necessary.
5. Final Check: Verify that the seal ring is seated evenly and that no gaps exist between the lip and housing.

Following these steps guarantees optimal sealing performance and extends engine longevity.

Performance Benefits

• Leak Prevention: The FPM material resists oil seepage, maintaining proper lubrication and preventing contamination of the crankcase.
• Thermal Stability: Maintains elasticity across a wide temperature range, ensuring consistent sealing even under high engine loads.
• Chemical Resistance: Withstands exposure to fuels, oil additives, and coolant without swelling or hardening.
• Reduced Maintenance: A reliable seal reduces the need for frequent checks and replacements, saving time and cost.

Why Choose Elring?

Elring is a globally recognized manufacturer of high‑quality sealing solutions. Their commitment to research, rigorous testing, and adherence to OEM specifications ensures that each 056.900 Seal Ring delivers dependable performance in demanding automotive environments.

• Quality Assurance: Every batch undergoes dimensional inspection and material verification.
• Innovation: Continuous development of fluorinated rubber blends for improved durability.
• Global Reach: Availability across multiple markets, supported by technical documentation in several languages.

Conclusion

The Elring 056.900 Seal Ring is more than a simple component; it is a critical element that protects the heart of your engine—the crankshaft—from oil leakage and wear. Its advanced FPM construction, precise engineering, and broad vehicle compatibility make it an indispensable choice for mechanics and automotive enthusiasts alike.

By selecting this OEM‑grade seal ring, you invest in reliability, performance, and peace of mind for years to come.