D2868 – LE443
MAN Engines & Components

Performance Data:
| Characteristics | |
|---|---|
| Cylinders and arrangement | 8 cylinders in 90° V arrangement | 
| Operation mode | 4-stroke diesel engine, watercooled | 
| Turbocharging | Turbocharger with charge air intercooler and waste gate (1-stage: D2686 LE 426, 2-stage: D2868 LE 436) | 
| Number of valves | 4 valves per cylinder | 
| Fuel system | Common Rail direct fuel injection with electronic control | 
| 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 | 
| Fuel | DIN EN 590 | 
| Technical features | |
|---|---|
| Type designation | LE 443 | 
| Displacement (l) | 16.16 | 
| Nominal rating1 (kW (hp)) | 662 (900) | 
| Rated speed (rpm) | 2,100 | 
| Torque at rated speed (Nm) | 3,010 | 
| Maximum torque (Nm) | 3,325 | 
| at speed (rpm) | 1,400 –1,900 | 
| Lowest specific fuel consumption (g/kWh) | 207 | 
| Classifiable | ✓ | 
| Exhaust gas aftertreatment | – | 
| Exhaust gas status | IMO Tier II, 97/68/EC | 
1) The rating is according to DIN 3046 /1
| Dimensions | |
|---|---|
| Type designation | LE 443 | 
| A-Overall width (mm) | 1,153 | 
| B-Overall length (mm) | 1,745 | 
| C-Overall height (mm) | 1,243 | 
| D-Top of engine to crankshaft (mm) | 765 | 
| E-Length of engine from front end to edge of flywheel housing (mm) | 1,243 | 
| Average weight of engine ready for installation (dry | kg) | 1,780 | 
For detailed examinations of installation dimensions, please order drawings from our factory.









