Description

21812-5H001 ENGINE MOUNTING Compatibility

21812-5H001 ENGINE MOUNTING Hyundai Commercial HD, Mighty & County Series

Premium 21812-5H001 ENGINE MOUNTING. Specifically engineered for the rigorous demands of Heavy-Duty and Medium-Duty commercial platforms. This high-density rubber-to-metal bonded insulator is designed to dampen engine harmonics and maintain precise alignment under high torque loads.

Commercial HD & County

  • HD Series: HD65, HD72, HD78
  • County Bus: County & E-County
  • Quality: High-Density Metal/Rubber Bond

Mighty Series & Specialty

  • Mighty II: All Configurations
  • E-Mighty: Specialized Platforms
  • Feature: Front Right Insulator Support

Part Number Reference: 21812-5H001 (Engine Mounting / Insulator)

Special Application: This component can also map to select heavy-duty interchange listings. Please verify your VIN for absolute exactness.

Note: Commercial vehicle mounting configurations vary significantly based on tonnage and engine types (D4AL, D4DB, D4GA, etc.). Verify your VIN to ensure exact mounting height and bolt pattern match your truck or bus.


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Questions and Answers

Why is replacing worn engine mountings critical on commercial platforms like the Hyundai HD and Mighty series?
Commercial diesel engines generate intense torque loads and continuous operational vibrations. High-density rubber-to-metal engine mounts absorb these massive forces, protecting the chassis structure and surrounding components from fatigue.
Does part number 21812-5H001 cover multiple commercial engine variants?
Yes, this insulator is designed to interface with various medium-duty commercial powerplants (such as the D4AL, D4DB, and D4GA series) utilized across HD trucks and County buses.
Why should I provide my chassis number (VIN) prior to ordering part number 21812-5H001?
Due to differing weight classes, chassis tonnages, and specific production year updates across commercial fleets, providing your VIN ensures absolute alignment accuracy.

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