HD Hyundai Infracore
800 HP
4V222TI
The 4V222TI heavy-duty rating brings 800 HP from a mechanically governed, turbo-intercooled 21.9-liter V12—designed for high-speed transports and patrol vessels that demand relentless output with field-friendly systems. Mechanical governance simplifies wiring, diagnostics, and spares across fleets operating in remote regions.
Thermal robustness is engineered in: charge-air and jacket-water circuits are tuned for hot climates and long duty cycles. The V-layout supports compact engine-room geometry in twin, triple, or quad configurations, improving service access and weight distribution.
Routine maintenance is predictable thanks to sensible placement of filters, coolers, and inspection points. The heavy-duty map prioritizes sustained thrust and temperature control, protecting internals during demanding schedules.
On the water, expect assertive acceleration to plane, strong mid-range for time-critical legs, and steady speed keeping in chop. IMO Tier II coverage aligns with typical commercial regulations. For operators needing big V12 output with minimal complexity, the 4V222TI heavy-duty configuration is a proven backbone.
Thermal robustness is engineered in: charge-air and jacket-water circuits are tuned for hot climates and long duty cycles. The V-layout supports compact engine-room geometry in twin, triple, or quad configurations, improving service access and weight distribution.
Routine maintenance is predictable thanks to sensible placement of filters, coolers, and inspection points. The heavy-duty map prioritizes sustained thrust and temperature control, protecting internals during demanding schedules.
On the water, expect assertive acceleration to plane, strong mid-range for time-critical legs, and steady speed keeping in chop. IMO Tier II coverage aligns with typical commercial regulations. For operators needing big V12 output with minimal complexity, the 4V222TI heavy-duty configuration is a proven backbone.