HomeEngine > Gaskets and Sealing SystemsVictor Reinz 81-21023-30 Engine Crankshaft Seal
Part #: 81-21023-30

Victor Reinz 81-21023-30 Engine Crankshaft Seal

54 vehicles fit this part
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Fitment: Mercedes-Benz, 420SEL, 560SEC, 560SEL, 560SL, 380SE, 380SL, 500SEC, 500SEL, 380SEC, 380SEL, 380SLC, 280CE, 280E, 280SE, 450SEL, 450SL, 450SLC, 280, 280C, 280S, 450SE, 280SEL, 300SEL, 350SL, 250, 250C, and 280SL
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Reliable Engine Crankshaft Seal for Mercedes-Benz Models

The Victor Reinz 81-21023-30 engine crankshaft seal is designed to provide a precise fit and dependable sealing performance for various Mercedes-Benz vehicles. Engineered to maintain optimal engine integrity, this seal helps prevent oil leaks and ensures smooth operation.

Key Features of Victor Reinz 81-21023-30

  • Compatible with Mercedes-Benz 190E, 300SEL, 380SE, 380SEC, 380SEL, 380SL, 380SLC, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, and 560SL models
  • Durable construction for long-lasting engine sealing
  • Precision-engineered to meet OEM specifications
  • Designed to resist heat, pressure, and oil degradation
  • Easy to install with proper tools and procedures

Detailed Product Description

The Victor Reinz 81-21023-30 engine crankshaft seal is a critical component in the engine gasket and sealing system category. It is specifically manufactured to fit a range of Mercedes-Benz models, including the 190E and various SEL, SEC, SL, and SLC variants from the 300 to 560 series. This crankshaft seal ensures a tight seal around the crankshaft, preventing oil leaks that can lead to engine damage or reduced performance. Constructed with materials that withstand high temperatures and exposure to engine fluids, this seal maintains its integrity over time, supporting the longevity of your engine.

Common Applications and Issues Addressed

  • Prevents oil leaks around the crankshaft area
  • Reduces risk of engine contamination from external debris
  • Maintains proper oil pressure within the engine
  • Helps avoid premature wear of engine components
  • Supports overall engine efficiency and reliability

Installation Notes and Tips

  • Ensure the crankshaft surface is clean and free of debris before installation
  • Use appropriate tools to avoid damaging the seal during installation
  • Verify correct orientation of the seal to prevent leaks
  • Consult the vehicle’s service manual for torque specifications and installation procedures
  • Inspect related components such as bearings and gaskets during replacement

Quality Assurance and Warranty

Victor Reinz is known for manufacturing engine sealing components that meet or exceed OEM standards. The 81-21023-30 crankshaft seal undergoes rigorous quality control to ensure durability and performance. While specific warranty terms may vary, Victor Reinz products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for Mercedes-Benz 190E and other compatible models.

This part fits 54 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991Mercedes-Benz420SELN/AM 116.965 Engine; Timing End
1991Mercedes-Benz560SECN/AM 117.968 Engine; Timing End
1991Mercedes-Benz560SELN/AM 117.968 Engine; Timing End
1990Mercedes-Benz420SELN/AM 116.965 Engine; Timing End
1990Mercedes-Benz560SECN/AM 117.968 Engine; Timing End
1990Mercedes-Benz560SELN/AM 117.968 Engine; Timing End
1989Mercedes-Benz420SELN/AM 116.965 Engine; Timing End
1989Mercedes-Benz560SECN/AM 117.968 Engine; Timing End
1989Mercedes-Benz560SELN/AM 117.968 Engine; Timing End
1989Mercedes-Benz560SLN/AM 117.967 Engine; Timing End
1988Mercedes-Benz420SELN/AM 116.965 Engine; Timing End
1988Mercedes-Benz560SECN/AM 117.968 Engine; Timing End
1988Mercedes-Benz560SELN/AM 117.968 Engine; Timing End
1988Mercedes-Benz560SLN/AM 117.967 Engine; Timing End
1987Mercedes-Benz190E2.3LL4N/A
1987Mercedes-Benz420SELN/AM 116.965 Engine; Timing End
1987Mercedes-Benz560SECN/AM 117.968 Engine; Timing End
1987Mercedes-Benz560SELN/AM 117.968 Engine; Timing End
1987Mercedes-Benz560SLN/AM 117.967 Engine; Timing End
1986Mercedes-Benz190EN/A
1986Mercedes-Benz420SELN/AM 116.965 Engine; Timing End
1986Mercedes-Benz560SECN/AM 117.968 Engine; Timing End
1986Mercedes-Benz560SELN/AM 117.968 Engine; Timing End
1986Mercedes-Benz560SLN/AM 117.967 Engine; Timing End
1985Mercedes-Benz380SEN/AM 116.963 Engine; Timing End
1985Mercedes-Benz380SLN/AM 116.962 Engine; Timing End
1985Mercedes-Benz500SECN/AM 117.963 Engine; Timing End
1985Mercedes-Benz500SECN/AM 117.965 Engine; Timing End
1985Mercedes-Benz500SELN/AM 117.961 Engine; Timing End
1985Mercedes-Benz500SELN/AM 117.963 Engine; Timing End
1985Mercedes-Benz500SELN/AM 117.965 Engine; Timing End
1984Mercedes-Benz380SEN/AM 116.963 Engine; Timing End
1984Mercedes-Benz380SLN/AM 116.962 Engine; Timing End
1984Mercedes-Benz500SECN/AM 117.963 Engine; Timing End
1984Mercedes-Benz500SELN/AM 117.961 Engine; Timing End
1984Mercedes-Benz500SELN/AM 117.963 Engine; Timing End
1983Mercedes-Benz380SECN/AM 116.963 Engine; Timing End
1983Mercedes-Benz380SELN/AM 116.963 Engine; Timing End
1983Mercedes-Benz380SLN/AM 116.962 Engine; Timing End
1982Mercedes-Benz380SECN/AM 116.963 Engine; Timing End
1982Mercedes-Benz380SELN/AM 116.963 Engine; Timing End
1982Mercedes-Benz380SLN/AM 116.962 Engine; Timing End
1981Mercedes-Benz380SELN/AM 116.963 Engine; Timing End
1981Mercedes-Benz380SLN/AM 116.962 Engine; Timing End
1981Mercedes-Benz380SLCN/AM 116.962 Engine; Timing End
1973Mercedes-Benz300SELN/AM 117.986 Engine; Timing End
1971Mercedes-Benz300SEL3.5LV8N/AM 116.981 Engine; Timing End
1970Mercedes-Benz300SEL3.5LV8N/AM 116.981 Engine; Timing End
1969Mercedes-Benz300SELN/AM 130.981 Engine; Timing End
1969Mercedes-Benz300SELN/AM 130.983 Engine; Timing End
1969Mercedes-Benz300SELN/AM 130.984 Engine; Timing End
1968Mercedes-Benz300SELN/AM 130.981 Engine; Timing End
1968Mercedes-Benz300SELN/AM 130.983 Engine; Timing End
1968Mercedes-Benz300SELN/AM 130.984 Engine; Timing End

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

006 997 12 47008 997 52 47009 997 35 47287.20267851ES72972

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.