Specifications
| Frequency | 50.0 Hz |
|---|---|
| Standby power | 250 kW |
| Controller | Detector |
| Oil capacity | 40.0 L |
| Phase | 3 |
| Battery voltage | 24 V |
Maintenance & consumables
for the Cummins/Onan NT855-G6| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | — | ||||
| Coolant filter | — | find | |||
| Oil | SAE 10W-30 (-13°F to 95°F); SAE 15W-40 (-14°F and above); SAE 20W-40 (32°F and above) | 42.0 quarts | — |
Common questions
What is the power rating of the Cummins/Onan DFBJ?
The Cummins/Onan DFBJ is rated 250 kW standby.
What engine does the Cummins/Onan DFBJ use?
The Cummins/Onan DFBJ is powered by the Cummins/Onan NT855-G6 engine.
What is the oil capacity of the Cummins/Onan DFBJ?
The Cummins/Onan NT855-G6 engine in the Cummins/Onan DFBJ has an oil capacity of 40.0 liters.
Parts
53| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0300-4623-08 | DFBF (600V) | 1 | Current transformer | PartsGeek |
| 0300-4623-23 | DFBF BR (0-480V) | 1 | Current transformer | PartsGeek |
| 102-1335 | Plug, Oil Drain | 1 | Plug | PartsGeek |
| 140-2389 | Cleaner, Air (Includes Element) | 1 | Air filter | PartsGeek |
| 140-2391 | Element, Air Cleaner | 1 | Air filter | PartsGeek |
| 191-1858 | Starter (24VDC) | 1 | Starter | PartsGeek |
| 191-1981 | Fan, Alternator | 1 | Alternator | PartsGeek |
| 191-1982 | Pulley, Alternator | 1 | Alternator | PartsGeek |
| 191-1983-02 | Alternator (G1) | 1 | Alternator | PartsGeek |
| 193-0432 | Sender, Oil Temperature (S2 Engine Block, E4 Oil Pan) | 2 | Sensor | PartsGeek |
| 193-0447-01 | Sender, Water Temperature (E2) | 1 | Sensor | PartsGeek |
| 193-0448 | Sender, Oil Pressure (E1) | 1 | Sensor | PartsGeek |
| 307-2621-02 | Relay, Start Solenoid (K4) | 1 | Relay | PartsGeek |
| 309-0269 | Air Cleaner (Includes Element) - Standard | 1 | Switch | PartsGeek ironwing $32.86 |
| 309-0576 | Switch, Thermostat - High Engine Coolant Temperature (S2) | 1 | Sensor | PartsGeek |
| 309-0641-03 | Switch, Oil Pressure (S1) | 1 | Sensor | PartsGeek |
| 309-0641-07 | Switch, Oil Pressure - Pre-Alarm (S5) | 1 | Sensor | PartsGeek |
| 319-2236 | Bracket, Mounting | 1 | Bracket | PartsGeek |
| 502-0827 | Barb, Hose (1/2 x 3/4) | 2 | Hose | PartsGeek |
| 503-0189 | Clamp, Hose | 2 | Hose | PartsGeek |
| 503-1634-01 | Hose, Rubber (3/4" ID x 4") | 4 | Hose | PartsGeek |
| 504-0011 | Valve, Shutoff (1/2”) | 1 | Valve | PartsGeek |
| 505-0019 | Bushing, Pipe - Reducer 1/2” to 3/8”, DFBF (1/2” to 3/8”) 505-0131 DFCB, DFCC, DFCE (3/4” to 3/8”) | 1 | Bushing | PartsGeek |
| 505-0100 | Nipple, Pipe - Close (1/2”) | 1 | Nipple | PartsGeek |
| 508-0292 | Washer, Sealing - Copper | 1 | Washer | PartsGeek |
| 511-0092 | Belt, Alternator | 1 | Belt | PartsGeek |
| 518-0548-58 | Clamp, Hose | 3 | Clamp | PartsGeek |
| 526-0029 | Washer, Flat (3/8) | 1 | Washer | PartsGeek |
| 526-0219 | Washer, Flat (1/2) | 2 | Washer | PartsGeek |
| 800-0048 | Screw, Cap - Hex Head (3/8-16 x 3/4”) | 1 | Screw | PartsGeek |
| 800-0092 | Screw, Cap - Hex Head (1/2-13 x 1.5) | 2 | Screw | PartsGeek |
| 850-0050 | Washer, Lock - Spring (3/8”) | 4 | Washer | PartsGeek |
| 870-0212 | Nut, Locking (1/4-20) | 4 | Nut | PartsGeek |
| 960-0504 | PCC Control Service Manual | * | Service manual | PartsGeek |
| 960-0507 | Detector Control Service Manual | ** | Service manual | PartsGeek |
| B-342-3s | PRIMING TURBOCHARGER OIL SUPPLY INLET LINE. DISCONNECT AT THIS POINT TO PRIME | Turbocharger | PartsGeek | |
| CS-1382c | INLET AIR DAMPER | Air filter | PartsGeek | |
| ES-1214-2 | FLOAT SWITCH | Air filter | PartsGeek | |
| FS1803s | FUEL FILTERS | Fuel filter | PartsGeek | |
| 130-3588 | Cap, Radiator | 1 | Service part / kit | PartsGeek |
| 130-4355 | Radiator (2 Row Core) DFBJ | 1 | Service part / kit | PartsGeek |
| 130-4355-01 | Radiator (3 Row Core) DFCF, DFCG | 1 | Service part / kit | PartsGeek |
| 130-4369 | Radiator DFCH | 1 | Service part / kit | PartsGeek |
| 155-2409-01 | Elbow, Exhaust (5" OD With Threads) | 1 | Service part / kit | PartsGeek |
| 191-2121 | Regulator, Voltage | 1 | Service part / kit | PartsGeek |
| 333-0639-01 | Heater, Coolant (4990 Watt) | 1 | Service part / kit | PartsGeek |
| 333-0639-02 | Heater, Coolant (6420 Watt) | 1 | Service part / kit | PartsGeek |
| 503-1575 | Clamp, V-Band | 1 | Service part / kit | PartsGeek |
| 960-0138 | Service part / kit | PartsGeek | ||
| 960-0606 | Service part / kit | PartsGeek | ||
| EXS-1046s | CONDENSATION TRAP | Service part / kit | PartsGeek | |
| FS1692s | FUEL SOLENOID VALVE LOCATION | Service part / kit | PartsGeek | |
| M-1808 | DC CONTROL WIRING | Service part / kit | PartsGeek dieselpartscenter $9.40 |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Parts manual — 960-0216 Cummins DFBJ DFCF DFCG DGCH Parts Manual (10-2010) (Cummins/Onan)