| Applicable Manufacturer | Doosan |
| Engine Model | 4TNV98-ZWDB8 |
| Equipment Type | Excavator |
| Engine Type | Vertical In-line 4-cycle Water-cooled Diesel Engine |
| Combustion Chamber | Direct Injection Engine Type |
| Air Intake System | Natural Aspiration |
| Bore | 3.9 in. |
| Stroke | 4.3 in. |
| Displacement | 202.5 cu in. |
| Rated Speed | 2000 RPM |
| Specific Fuel Consumption | <= 245 ( 180) |
| Compression Ratio | 18.5 (effective 16.7) |
| Fuel Injection Timing | Fit 13.0+0.5/-0.5 Fir 3.5+0.5/-0.5 |
| Fuel Injection Pressure | 21.6 +1.0/ 0 (220.3 +10.2/ 0.00) |
| Rotation Direction | Viewed From Flywheel Side Left |
| Governor | Electronic Yanmar Eco Governor |
| Cooling System | Radiator Cooling |
| Lubricating System | Forcible Lubrication By Trochoid Pump |
| Starter | Electric Startin(starting Motor 12vdc-3.0kw) |
| Charger | Ic Regulator Built-in Engine Type (dc12v -60a) |
| Oil Capacity | 3.1 gal. 1.4 gal. |
| Coolant Capacity | 1.1 gal. |
| Flywheel | 351ID mark WTB3 |
| Fuel Filter | Water Separator |
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