D2868 LE421 Heavy Duty

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Product Specifications


Cilinders: V8

Displacement: 16,16 litri

Power: 441 kW (600 CV)

RPM: 1.800

Maximum Torque: 2630

Fuel Injection: Common Rail

Emissions:IMO Level II; 97/68/CE


Power, reliability, and efficiency. With the eight-cylinder marine engine, D2868 LE421 reserves the best for tugboats, push boats and heavy work vessels while keeping minimal maintenance costs and low fuel consumption.

Technical Features

Model LE 421
Displacement l 16.16
Nominal rating 1 kW (CV) 441 (600)
at speeds 1.800
Torque at rated speed Nm 2.340
Maximum Torque Nm 2.630
at speeds 1.100 – 1.600
Lowest specific fuel consumption g/kWh 197
Exhaust gas after-treatment
Exhaust gas status IMO Level II,



  1. The rating is according to DIN 3046/1


  • Cylinders and layout: 8 cylinders in V layout
  • Mode of operation: 4-stroke diesel engine, water-cooled.
  • Turbocharger: Turbocharger with charge air intercooler and waste gate
  • Number of valves: 4 valves per cylinder
  • Fuel system: Common Rail direct fuel injection
  • Engine block: High strength casting with integrated oil and water lines and replaceable cylinder liners
  • Engine lubrication: Closed system with forced feeding, oil cooling and filtering
  • Cooling type: Plate heat exchanger, seawater cooled
  • Engine control: Electronic injection control – Electronic engine monitoring including diagnostic unit
  • Fuel: DIN EN 590

Dimensions and weight

A-Total Width (mm) 1.153
B-Total Length (mm) 1.745
C-Total Height (mm) 1.777
D-Top part of the engine at the centre of the crankshaft (mm) 765
E-Engine length from front end to edge of flywheel housing (mm) 1.243
Average weight of the engine ready for installation (dry) (kg) 1.780

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