D2862 – LE441

MAN Engines & Components

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Cylinders and arrangement 12 cylinders in V arrangement
Operation mode 4-stroke diesel engine, watercooled
Turbocharging Turbocharger charge air intercooler and waste gate
Number of valves 4 valves per cylinder
Fuel system Common Rail direct fuel injection with electronic control
Engine block High-strength casting with integrated oil and water ducts and replaceable cylinder liners
Engine lubrication Closed system with forced feeding, oil cooling and filtering
Type of cooling Plate heat exchanger seawater cooled
Engine control Electronic injection control (EDC)
Electronic engine monitoring including diagnostic unit
Fuel DIN EN 590
Technical features
Type designation LE 441
Displacement (l) 24.24
Nominal rating1 (kW (hp)) 735 (1,000)
Rated speed (rpm) 1,800
Torque at rated speed (Nm) 3,900
Maximum torque (Nm) 4,380
at speed (rpm) 1,100 – 1,600
Lowest specific fuel consumption (g/kWh) 193
Exhaust gas aftertreatment
Exhaust gas status IMO Tier II

1) The rating is according to DIN 3046/1

Type designation LE 441
A-Overall width (mm) 1,153
B-Overall length (mm) 2,130
C-Overall height (mm) 1,230
D-Top of engine to crankshaft (mm) 765
E-Length of engine from front end to edge of flywheel housing (mm) 1,630
Average weight of engine ready for installation (dry | kg) 2,270

For detailed examinations of installation dimensions, please order drawings from our factory.

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