D13 MH - 400 hp D13 MH - 450 hp D13 MH - 500 hp D13 MH - 550 hp D13 MH - 600 hp Performance Crankshaft power 294 kW/400 hp 331 kW/450 hp 368 kW/500 hp 404 kW/550 hp 441 kW/600 hp Performance Rated speed 1800 rpm 1800 rpm 1800 rpm 1900 rpm 1900 rpm Performance Rating 1 1 1 2 2 Performance Fuel Type Diesel Diesel Diesel Diesel Diesel Performance Displacement litres 12.8 litres 12.8 litres 12.8 litres 12.8 litres 12.8 litres Performance Displacement cui 780 in³ 780 in³ 780 in³ 780 in³ 780 in³ Performance Number of Cylinders 6 6 6 6 6 Performance Control System Marine Commercial Control, Open CAN Interface, Electronic Vessel Control Marine Commercial Control, Open CAN Interface, Electronic Vessel Control Marine Commercial Control, Open CAN Interface, Electronic Vessel Control Marine Commercial Control, Open CAN Interface, Electronic Vessel Control Marine Commercial Control, Open CAN Interface, Electronic Vessel Control Performance High-pressure fuel injection Electronic unit injectors Electronic unit injectors Electronic unit injectors Electronic unit injectors Electronic unit injectors Details Cooling System Heat Exchanger Cooling Heat Exchanger Cooling Heat Exchanger Cooling Heat Exchanger Cooling Heat Exchanger Cooling Details Product Series 13 liter series 13 liter series 13 liter series 13 liter series 13 liter series