Description
21443-2B020 OIL SEAL: Gamma Engine Guide
Rear Crankshaft Main Seal | Accent, Elantra, Rio & Soul
The 21443-2B020 OIL SEAL is the essential engine component designed to restore the lubrication integrity of your Hyundai or Kia Gamma series engine. This professionally engineered unit ensures maximum oil containment, providing a dry transmission housing and superior structural integrity.
21443-2B020 OIL SEAL Fitment
- Hyundai Accent: 1.4L / 1.6L Gamma
- Hyundai Elantra: 1.6L Gamma GDI
- Kia Rio / Cerato: 1.4L / 1.6L
- Kia Soul / Veloster: 1.6L Engines
- OE Part Number: 21443-2B020
Technical Material Specs
- Position: Rear Main (Crankshaft)
- Material: Specialized FKM / Viton
- Durability: High-RPM Friction Control
- Type: Radial Shaft Seal
- Standard: OE Precision Grade
Engine Longevity & Cleanliness
Choosing this specific component is vital for protecting your vehicle’s long-term performance. Selecting a premium 21443-2B020 OIL SEAL ensures that your engine oil remains where it belongs, preventing messy leaks and potential oil starvation issues. We strongly recommend browsing our Engine Gasket Kits and Full Synthetic Oils to ensure a complete and professional maintenance service.
Check Fitment Verification
To ensure this oil seal is the perfect fit for your specific Gamma engine variant and transmission setup, please contact us for professional verification using your chassis number.
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.


















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