HomeEngine > Gaskets and Sealing SystemsVictor Reinz 81-53404-00 Engine Crankshaft Seal - Rear
Part #: 81-53404-00

Victor Reinz 81-53404-00 Engine Crankshaft Seal - Rear

Rear
⚙️ 82 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia and Mazda, 2, 323, Miata, MX-3, Protege, Rio, and Sephia
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Reliable Engine Crankshaft Seal for Kia and Mazda Vehicles

The Victor Reinz 81-53404-00 engine crankshaft seal is designed to provide a precise fit and dependable sealing performance for select Kia and Mazda models. This part helps maintain engine integrity by preventing oil leaks around the crankshaft.

  • Compatible with Kia Rio and Sephia models
  • Fits Mazda 2, 323, Miata, MX-3, and Protege vehicles
  • Durable construction for long-lasting sealing
  • Exact replacement part number 81-53404-00 for proper fitment
  • Engine crankshaft seal designed to reduce oil leakage and contamination

Product Details and Compatibility

The Victor Reinz 81-53404-00 crankshaft seal is engineered to meet OEM specifications for Kia and Mazda engines. It ensures a tight seal around the crankshaft, which is critical for maintaining oil pressure and preventing engine damage. This seal is compatible with a range of models including the Kia Rio and Sephia, as well as Mazda 2, 323, Miata, MX-3, and Protege. Using the correct part number 81-53404-00 guarantees proper fit and function, helping to avoid premature wear or leaks.

Common Applications and Problem Solving

  • Prevents oil leaks from the crankshaft area
  • Helps maintain engine oil pressure
  • Reduces risk of engine contamination from external debris
  • Addresses worn or damaged crankshaft seals causing oil seepage
  • Supports engine longevity by maintaining proper sealing

Installation Notes and Tips

When installing the Victor Reinz 81-53404-00 crankshaft seal, ensure the crankshaft surface is clean and free of debris. Proper alignment during installation is critical to avoid seal damage. It is recommended to use appropriate tools to press the seal evenly into place without distortion. Verify compatibility with your specific Kia or Mazda model before installation.

Quality Assurance and Warranty

Victor Reinz is known for manufacturing engine sealing components that meet industry standards. The 81-53404-00 crankshaft seal undergoes quality control to ensure durability and reliable performance. While specific warranty details are not provided, Victor Reinz products typically conform to OEM quality requirements, offering confidence in replacement parts for Kia and Mazda vehicles.

This part fits 82 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015Mazda2N/ATransmission End
2014Mazda2RearTransmission End
2013Mazda2RearTransmission End
2012Mazda2RearTransmission End
2011Mazda2RearTransmission End
2005MazdaMiataN/ATransmission End; with BP-ZE Engine
2005MazdaMiataN/ATransmission End; with BPD Engine
2004KiaRioRearRear
2004MazdaMiataN/ATransmission End; with BP-ZE Engine
2004MazdaMiataN/ATransmission End; with BPD Engine
2003KiaRioRearRear
2003MazdaMiataN/ATransmission End; with BP-ZE Engine
2003MazdaMiataN/ATransmission End; with BPD Engine
2002KiaRioRearRear
2002MazdaMiataN/ATransmission End; with BP-ZE Engine
2002MazdaMiataN/ATransmission End; with BPD Engine
2001KiaRioRearRear
2001MazdaMiataN/ATransmission End; with BP-ZE Engine
2001MazdaMiataN/ATransmission End; with BPD Engine
2001MazdaProtege1.6LL4RearRear
2000MazdaMiataN/ATransmission End; with BP-ZE Engine
2000MazdaMiataN/ATransmission End; with BPD Engine
2000MazdaProtege1.6LL4RearRear
1999MazdaMiataN/ATransmission End; with BP-ZE Engine
1999MazdaMiataN/ATransmission End; with BPD Engine
1999MazdaProtege1.6LL4RearRear
1998MazdaProtege1.8LL4N/ATransmission End; with BP-ZE Engine
1997KiaSephia1.6LL4RearRear
1997MazdaMiataN/ATransmission End; with BPF1 Engine
1997MazdaProtege1.5LL4RearRear
1996KiaSephia1.6LL4RearRear
1996MazdaMiataN/ATransmission End; with BPF1 Engine
1996MazdaProtege1.5LL4RearRear
1995KiaSephia1.6LL4RearRear
1995MazdaMiataN/ATransmission End; with BPF1 Engine
1995MazdaMX-31.6LL4RearRear
1995MazdaProtege1.5LL4RearRear
1994KiaSephiaRearRear
1994Mazda3231.6LL4N/ATransmission End; with B67J Engine
1994Mazda3231.6LL4N/ATransmission End; with B67K Engine
1994Mazda3231.6LL4N/ATransmission End; with B67L Engine
1994Mazda3231.8LL4N/ATransmission End
1994MazdaMiataN/ATransmission End; with BP52 Engine
1994MazdaMiataN/ATransmission End; with BPF1 Engine
1994MazdaMiataN/ATransmission End; with BP Engine
1994MazdaMX-31.6LL4RearRear
1994MazdaProtegeN/ATransmission End; with BP52 Engine
1994MazdaProtegeN/ATransmission End; with BP Engine
1993Mazda3231.6LL4N/ATransmission End; with B67J Engine
1993Mazda3231.6LL4N/ATransmission End; with B67K Engine
1993Mazda3231.6LL4N/ATransmission End; with B67L Engine
1993Mazda3231.8LL4N/ATransmission End
1993MazdaMiataN/ATransmission End; with B64G Engine
1993MazdaMX-31.6LL4RearRear
1993MazdaProtegeN/ATransmission End; with BP52 Engine
1993MazdaProtegeN/ATransmission End; with BP Engine
1992Mazda3231.6LL4N/ATransmission End; with B67J Engine
1992Mazda3231.6LL4N/ATransmission End; with B67K Engine
1992Mazda3231.6LL4N/ATransmission End; with B67L Engine
1992MazdaMiataN/ATransmission End; with B64G Engine
1992MazdaMiataN/ATransmission End; with B6 Engine
1992MazdaMX-31.6LL4RearRear
1992MazdaProtegeN/ATransmission End; with BP52 Engine
1992MazdaProtegeN/ATransmission End; with BP Engine
1991Mazda3231.6LL4N/ATransmission End; with B67J Engine
1991Mazda3231.6LL4N/ATransmission End; with B67K Engine
1991Mazda3231.6LL4N/ATransmission End; with B67L Engine
1991Mazda3231.6LL4N/ATransmission End; with B6E Engine
1991Mazda3231.8LL4N/ATransmission End; with BP52 Engine
1991MazdaMiataN/ATransmission End; with B64G Engine
1991MazdaProtegeN/ATransmission End; with BP52 Engine
1991MazdaProtegeN/ATransmission End; with BP Engine
1990Mazda3231.6LL4N/ATransmission End; with B6E Engine
1990MazdaMiataN/ATransmission End; with B64G Engine
1990MazdaProtegeRearRear
1989Mazda323N/ATransmission End; with B6 Engine
1989Mazda323N/ATransmission End; with B68 Engine
1989Mazda323N/ATransmission End; with B6E Engine
1988Mazda323N/ATransmission End; with B68 Engine
1988Mazda323N/ATransmission End; with B6T Engine
1987Mazda323N/ATransmission End; with B68 Engine
1986Mazda323RearRear

* 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:

0K201 11 312B63011312BP05-11-312

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