Description
Vehicle Compatibility
Hyundai & Kia Commercial Heavy-Duty Diesel Series
Industrial-grade Engine Bearing Set engineered for high-displacement commercial diesel engines. These bearings are designed to withstand the extreme mechanical stress and thermal loads found in 3.3L and 3.9L turbocharged diesel architectures, ensuring maximum uptime for transport and logistics fleets.
Commercial Trucks
- Hyundai Mighty: HD65, HD72, HD78
- Hyundai Mighty II: All Variants
- Kia Frontier: K3600 & K3600 II
- Engine: 3.3L & 3.9L Diesel
- Spec: High-Load Bearing Alloy
Bus & Transport
- Hyundai County: Mid-Sized Bus
- Hyundai Universe: Select Variants
- Application: Passenger Transport
- Durability: Fleet-Tested Reliability
- Quality: Professional Rebuild Grade
Interchangeable Part Numbers: 21020-45020, 21020-45921
To ensure 100% fitment, it is recommended to verify compatibility with your specific vehicle’s Chassis number (VIN).
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.

















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