Service parts for the DCA85USJ2
Grouped by system, with how many of each the parts manual calls for.
Fuel system
2 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 75 kW |
| Standby kVA | 94 |
| Prime power | 68 kW |
| Oil capacity | 11.9 L |
| Voltage options | 120/240 V |
| Phase | 3-phase |
| Rated current | 50 A |
| Circuit breaker | 175 A |
Engine
| Oil capacity | 11.9 L |
|---|---|
| Coolant capacity | 11.9 L |
| Displacement | 6.8 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the John Deere 6068HF285| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | UL DIESEL STD | — | 1000 hr | ||
| Fuel filter | Primary | GM50074 | Amazon $76.45 eBay $70.33 | ||
| Fuel filter | Secondary | GM50006 | Amazon $23.99 eBay $26.99 | ||
| Fuel filter | UL DIESEL STD | — | 1000 hr | ||
| Oil filter | Cartridge | ×1 | GM32809 | Amazon $57.96 eBay $26.25 | |
| Battery | UL DIESEL STD | — | 1000 hr | ||
| Belt | UL DIESEL STD | — | 1000 hr | ||
| Coolant | UL DIESEL STD | 15.2 L | — | 1000 hr | |
| Oil | 27.9 | — | 1000 hr | ||
| Spark plug | UL DIESEL STD | — | 1000 hr |
Common questions
What size generator is the MQ Power DCA85USJ2?
The MQ Power DCA85USJ2 is rated 75 kW standby (94.0 kVA).
What engine is in the MQ Power DCA85USJ2?
The MQ Power DCA85USJ2 is powered by the John Deere 6068HF285 engine.
What's the oil capacity on a MQ Power DCA85USJ2?
The John Deere 6068HF285 engine in the MQ Power DCA85USJ2 has an oil capacity of 11.9 liters.
What oil filter does the MQ Power DCA85USJ2 use?
The MQ Power DCA85USJ2 uses oil filter part number GM32809.
What fuel filter fits the MQ Power DCA85USJ2?
The MQ Power DCA85USJ2 uses fuel filter part numbers GM50074, GM50006.
What air filter does the MQ Power DCA85USJ2 use?
The MQ Power DCA85USJ2 uses air filter part numbers JOHN DEERE AR79680, JOHN DEERE 4S00686R.
Troubleshooting
4Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| SPN110 FMI10 | HIGH COOLANT TEMP | To acknowledge and “Hide” the fault and return to the single or four parameter display touch the “Enter Button”. The display will return to the single or four parameter display but the display will contain the “Active Fault” warning icon. Touching the “Enter Button” will redisplay the hidden fault. Touching the “Enter Button” once again will hide the fault and return the screen to the single or four parameter display. |
Symptoms & remedies
| Symptom | Remedy |
|---|---|
| ENGINE OIL PRESSURE GAGE NOT RESPONDING | Touching the “Enter Button” will redisplay the hidden fault. Touching the “Enter Button” once again will hide the fault and return the screen to the single or four parameter display. |
| The word 'MORE' appears above the ‘Arrow Buttons’ | Use the ‘Arrow Buttons’ to scroll to the next Stored Diagnostic Code. |
| GAGE NOT RESPONDING | Touching the “Enter Button” will redisplay the hidden fault. Touching the “Enter Button” once again will hide the fault and return the screen to the single or four parameter display. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
21| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 352793 | Oil Filter | 1 | Oil filter | Amazon eBay $106.79 |
| C04521 | Element, Oil Filter | Oil filter | Amazon eBay | |
| CO2775 | Element, Fuel Water Separator | Fuel filter | Amazon eBay | |
| CO2776 | Element, Fuel Filter Primary | Fuel filter | Amazon eBay | |
| G030077 | Air Cleaner Element (Engine) Primary | Air filter | Amazon eBay | |
| G030078 | Air Cleaner Element (Engine) Secondary | Air filter | Amazon eBay | |
| G122208 | Clarke Eng Fluid - 5 gal | Fluid | Amazon eBay | |
| G122209 | Clarke Eng Fluid -1 gal | Fluid | Amazon eBay | |
| GM32809 | Fuel Filter | 1 | Fuel filter | Amazon $57.96 eBay $26.25 |
| GM50006 | Fuel Filter | 1 | Fuel filter | Amazon $23.99 eBay $26.99 |
| GM50074 | Fuel Filter (primary) | 1 | Fuel filter | Amazon $76.45 eBay $70.33 |
| GM70424-1 | Fan Belt (12V) | 1 | Belt | Amazon eBay |
| GM70424-2 | Fan Belt (24V) | 1 | Belt | Amazon eBay |
| GM77161 | Oil Filter | 1 | Oil filter | Amazon eBay |
| MOOOOO-20001Q | Auto START/STOP Engine Controller (ECU) | 1 | ECM / ECU | Amazon eBay |
| G122191 | 250 hour Maintenance Kit (without fluids) | Service part / kit | Amazon eBay | |
| G122196 | 250 hour Maintenance Kit (& engine fluids) | Service part / kit | Amazon eBay | |
| G122201 | 500 hour Maintenance Kit (without fluids) | Service part / kit | Amazon eBay | |
| G122206 | 500 hour Maintenance Kit (& Engine fluids) | Service part / kit | Amazon eBay | |
| M2870400404 | Parts List No. | Service part / kit | Amazon | |
| M2870400404C | Service part / kit | Amazon eBay |
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 | 28.77 | 7.6 | |
| Prime | 50% | 2.0 | 7.6 |
| Prime | 75% | 3.1 | 11.9 |
| Prime | 100% | 4.3 | 16.2 |
| Standby | 76.09 | 20.1 |