Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 312 kW |
| Prime power | 281 kW |
| Controller | PCL |
| Oil capacity | 38.6 L |
| Alternator | Stamford/AvK CP350-6 |
| Voltage options | 220 V, 480 V |
| Phase | Single |
| Battery group | 127 |
| Coolant capacity | 84.8 L |
| Max ambient | 40 °C |
| Dry weight | 300 kg |
| Fuel tank | 800.0 L |
Engine
| Oil capacity | 38.6 L |
|---|---|
| Coolant capacity | 79.8 L |
| Displacement | 14.0 L |
| Aspiration | Turbo Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan NTA855G2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | M-1398-1 | 500 hr | PartsGeek | ||
| Oil filter | — | 250 hr | find | ||
| Belt | — | 100 hr | find | ||
| Coolant | — | ||||
| Coolant filter | — | 250 hr | find | ||
| Oil | — | 500 hr |
Common questions
What is the power rating of the Cummins/Onan NTA855G2 CP350-6 DFCB?
The Cummins/Onan NTA855G2 CP350-6 DFCB is rated 312 kW standby.
What engine does the Cummins/Onan NTA855G2 CP350-6 DFCB use?
The Cummins/Onan NTA855G2 CP350-6 DFCB is powered by the Cummins/Onan NTA855G2 engine.
What fuel does the Cummins/Onan NTA855G2 CP350-6 DFCB use?
The Cummins/Onan NTA855G2 CP350-6 DFCB runs on Diesel.
What is the oil capacity of the Cummins/Onan NTA855G2 CP350-6 DFCB?
The Cummins/Onan NTA855G2 engine in the Cummins/Onan NTA855G2 CP350-6 DFCB has an oil capacity of 38.6 liters.
What alternator does the Cummins/Onan NTA855G2 CP350-6 DFCB use?
The Cummins/Onan NTA855G2 CP350-6 DFCB uses a Stamford/AvK CP350-6 alternator.
Parts
33| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0300-4623-09 | DFCB (600V) | 1 | Current transformer | PartsGeek |
| 0300-4623-24 | DFCB BR (0-480V) | 1 | Current transformer | PartsGeek |
| 102-1335 | Plug, Oil Drain | 1 | Plug | PartsGeek |
| 193-0432 | Sender, Oil Temperature (S2 Engine Block, E4 Oil Pan) | 2 | 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 |
| 319-2236 | Bracket, Mounting | 1 | Bracket | 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 |
| 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-342-10 | CRANKCASE BREATHER | Breather | PartsGeek | |
| CS-1075-1 | WATER TEMPERATURE STRAINER CONTROL VALVE | Temperature control valve | PartsGeek | |
| CS-1130-1 | EXPANSION TANK CAP | Expansion tank cap | PartsGeek | |
| ES-1779-1 | VOLTAGE REGULATOR AND EXCITATION SWITCH | Excitation switch | PartsGeek | |
| M-1298 | CHECK OIL LEVEL (ON RIGHT SIDE OF ENGINE) | Oil filter | PartsGeek | |
| M-1398 | STANDARD AIR CLEANER | 1 | Air filter | PartsGeek dieselpartscenter $15.50 |
| M-1398-1 | SYSTEM CHECKS | System check | PartsGeek | |
| M-1398-2 | HEAVY DUTY AIR CLEANER (OPTIONAL) | 1 | Air filter | PartsGeek |
| M-1739 | CYLINDER BLOCK RADIATOR DRAINCOCK AND OIL COOLER AND LOWER RADIATOR HOSE M-1739 | 1 | Hose | PartsGeek atldiesel $51.64 |
| M-1740 | SUPPLY LINE, FILTER TO INJECTION PUMP FS-1424 | 1 | Fuel pump | PartsGeek dieselpartscenter $25.93 |
| 960-0138 | Service part / kit | PartsGeek | ||
| 960-0606 | Service part / kit | PartsGeek | ||
| S-1610 | VOLTAGE SELECTOR LIGHTS | Service part / kit | PartsGeek yemparts $223.16 |
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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 87.0 | |
| Standby | 100% | 96.0 |
Available documents
Spec sheet — NT855 60HZ 281~350kw (Cummins/Onan)