ELRING 742.960 Shaft Seal, Crankshaft

Product Overview

The ELRING 742.960 Shaft Seal, Crankshaft is a high‑performance sealing solution designed to maintain optimal engine lubrication and protect critical components from oil leakage. Crafted with advanced fluorinated rubber (FPM) technology, this seal delivers exceptional resistance to heat, pressure, and chemical degradation.

Key Features

• Material Excellence: Made from FPM (fluorinated ethylene propylene), the seal resists temperatures up to 260 °C while maintaining flexibility.
• Precision Engineering: Dimensions of 96 mm × 114 mm × 9 mm ensure a perfect fit for a wide range of engines, including Mercedes‑Benz OM651, Dodge, Jeep, and Infiniti models.
• Dual‑Side Sealing: Provides robust protection on both the engine side and transmission side of the crankshaft.
• Long Life: Designed for extended service intervals, reducing maintenance frequency.
• Compatibility: Suitable for rear crankshaft oil seals in various vehicle classes (A‑class, B‑class, C‑class, S‑class, G‑class).

Technical Specifications

Installation Guidelines

1. Preparation: Clean the crankshaft and surrounding area thoroughly to remove oil residue and debris.
2. Seal Placement: Position the seal on the crankshaft, ensuring the inner lip faces the engine side and the outer lip aligns with the transmission side.
3. Torque Application: Tighten the crankshaft bolts to the manufacturer’s specified torque sequence, typically 70–90 Nm for most applications.
4. Final Check: Inspect for any gaps or misalignments before starting the engine. A properly seated seal should show no oil leakage at the rear of the crankshaft.

Maintenance Tips

• Inspect the seal during routine maintenance checks, especially after extended high‑temperature operation.
• Avoid using harsh solvents that may degrade FPM; opt for approved automotive cleaners.
• Replace the seal if any signs of cracking, hardening, or oil seepage appear.

Applications Across Vehicle Platforms

The ELRING 742.960 is engineered to fit a broad spectrum of vehicles:

• Mercedes‑Benz: Models ranging from the A‑class (W204, W205) to the S‑class (W221, W222), including the GLA and GLC series.
• Dodge & Ram: Engines such as the 2.2 CDI Diesel found in Dodge Caliber, Jeep Grand Cherokee, and Ram pickups.
• Jeep: Compatibility with models like the Compass, Wrangler, and Grand Cherokee.
• Infiniti: Suitable for Q30, Q50, Q70, and QX30 series.
• Freightliner & Nissan: Adaptable to heavy‑duty and commercial vehicle platforms.

Performance Benefits

Installing the ELRING 742.960 delivers tangible advantages:

• Enhanced Oil Retention: Prevents oil loss, maintaining optimal lubrication levels.
• Reduced Engine Wear: By sealing the crankshaft, it minimizes metal‑to‑metal contact and prolongs component life.
• Improved Fuel Efficiency: Lower oil consumption translates to better fuel economy.
• Reliability Under Stress: The FPM material withstands extreme operating conditions common in performance and commercial engines.

Conclusion

The ELRING 742.960 Shaft Seal, Crankshaft stands out as a reliable, durable, and versatile component for modern automotive engines. Its advanced material composition, precise engineering, and broad compatibility make it an essential choice for mechanics and vehicle owners seeking long‑term performance and protection.