| Manufacturer / Model | DCEC Cummins 4B3.9-G1 , 4-cycle |
| Air Intake System | Air natural cooled |
| Fuel System | A model fuel pump |
| Cylinder Arrangement | 4 in line |
| Displacement | 3.9L |
| Bore and Stroke | 102*120（mm） |
| Compression Ratio | 16.5：1 |
| Rated RPM | 1500rpm |
| Max. Standby Power at Rated RPM | 27KW/36HP |
| Governor Type | RSV Mechanical(Std) / Electronic (Optional) |
| Exhaust System | |
| Exhaust Gas Flow | 4.3m3/min |
| Exhaust Temperature | 410℃ |
| Max Back Pressure | 10kPa |
| Air Intake System | |
| Max Intake Restriction | 5kPa |
| Burning Capacity | 2.0m3/min |
| Air Flow | 136m3/min |
| Fuel System | |
| 100%( Prime Power) Load | 245 g/kWh |
| 75%(Prime Power) Load | 260 g/kWh |
| 50%(Prime Power) Load | 296 g/kWh |
| 100%( Prime Power) Load | 6.9L/h |
| Oil System | |
| Total Oil Capacity | 11L |
| Oil Consumption | ≤4g/kwh |
| Engine Oil Tank Capacity | 8.5~9.5L |
| Oil Pressure at Rated RPM | 345kPa |
| Cooling System | |
| Total Coolant Capacity | 21L |
| Thermostat | 82-95℃ |
| Max Water Temperature | 104℃ |
Contact: Robert
Phone: 15952587867
Tel: 15952587867
Email: sales@fkspower.com
Add: china,jiangsu,yangzhou
