Service parts for the DCA85USJ
Grouped by system, with how many of each the parts manual calls for.
Electrical
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 70 kW |
| Standby kVA | 88 |
| Prime power | 66 kW |
| Emissions | Tier 2 |
| Oil capacity | 12.0 L |
| Voltage options | 208 V, 120 V, 220 V, 127 V, 240 V, 139 V, 416 V, 440 V, 254 V, 480 V, 277 V, 240/120 V |
| Phase | three-phase |
| Rated current | 204 A |
| Power factor | 0.8 |
| Circuit breaker | 250 A |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 14 L |
| Max ambient | 40 °C |
| Dry weight | 2310 kg |
| Sound level | 61.0 dBA @ 23 m |
| Fuel tank | 476.96 L |
Engine
| Oil capacity | 12.0 L |
|---|---|
| Coolant capacity | 12.5 L |
| Displacement | 4.5 L |
| Aspiration | 4-Cycle |
| Rated speed | 1800 rpm |
Filters for the John Deere 4045HF285
6Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P551352 | Lube Filter, Spin-On Full Flow | JOHN DEERE DZ118286, JOHN DEERE PMLF3703, NAPA 401062, BALDWIN B40168 | buy |
| Oil filter | P550020 | Lube Filter, Spin-On Full Flow | JOHN DEERE AR58956, JOHN DEERE AT19044T, NAPA 1243, RENAULT VI 0003132302 | KuduParts $23.00 FridayParts $25.67 |
| Fuel filter | P551130 | Fuel Filter, Box | JOHN DEERE AR50041, JOHN DEERE R16951, NAPA 3370, BALDWIN BF909 | KuduParts $37.00 |
| Fuel filter | P550090 | Fuel Filter, In-Line | JOHN DEERE AE20952, JOHN DEERE AT101565, ASV INCORPORATED 0201914, LOESING 025125 | FridayParts $45.66 |
| Fuel / water separator | P551423 | Fuel Filter, Water Separator Spin-On | JOHN DEERE RE503254, JOHN DEERE RE50455, NAPA 3531, NAPA 600091 | KuduParts $18.00 FridayParts $20.00 |
| Fuel / water separator | P551424 | Fuel Filter, Water Separator Spin-On | JOHN DEERE RE503198, JOHN DEERE RE522868, NAPA 3532, NAPA 600094 | KuduParts $16.00 FridayParts $18.50 |
Same engine, other brands
3 brandsThe John Deere 4045HF285 in this set also powers 7 generator sets sold under 3 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| MTU | 4R0113 DS100, 4R0113 DS80, MTU 4R0113 DS100, MTU 4R0113 DS80 |
| Clarke | RC115D, RC90D |
| Magnum | MMG100 |
Maintenance & consumables
for the John Deere 4045HF285| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | 6580 hr | |||
| Battery | 12VDC SuperStart RC115 | ×1 | RC115 | eBay | |
| Belt | — | ||||
| Coolant | — | ||||
| Coolant filter | — | ||||
| Oil | 12.0 | — | |||
| Spark plug | — |
Compatible filters for the John Deere 4045HF285 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Air filter: John Deere AL204809 John Deere T138857 John Deere AR79680 John Deere T46316 John Deere 952239
- Fuel filter: John Deere AE29052 John Deere AR29586R John Deere AR50041 John Deere DQ24057 John Deere MX85749
- Oil filter: John Deere RE519987 John Deere MIU800650 John Deere DZ118286 Donaldson P550779 Donaldson P502051
Common questions
What is the power rating of the MQ Power DCA85USJ?
The MQ Power DCA85USJ is rated 70 kW standby (88.0 kVA).
What engine is in the MQ Power DCA85USJ?
The MQ Power DCA85USJ is powered by the John Deere 4045HF285 engine.
What fuel does the MQ Power DCA85USJ use?
The MQ Power DCA85USJ runs on diesel.
What is the oil capacity of the MQ Power DCA85USJ?
The John Deere 4045HF285 engine in the MQ Power DCA85USJ has an oil capacity of 12.0 liters.
What is the coolant capacity of the MQ Power DCA85USJ?
The MQ Power DCA85USJ cooling system holds 14 liters (3.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the MQ Power DCA85USJ?
The MQ Power DCA85USJ is rated 66 kW prime (82 kVA), against 70 kW standby.
What is the sound level of the MQ Power DCA85USJ?
The MQ Power DCA85USJ is rated at 61.0 dBA at 23 m, per the manufacturer specification sheet.
What is the dry weight of the MQ Power DCA85USJ?
The MQ Power DCA85USJ has a dry weight of 2310 kg (5092 lb).
How big is the fuel tank on the MQ Power DCA85USJ?
The MQ Power DCA85USJ has a 476.96 liter (126 US gallon) fuel tank.
What voltages is the MQ Power DCA85USJ available in?
The MQ Power DCA85USJ is offered in 208 V, 120 V, 220 V, 127 V, 240 V, 139 V, three-phase-phase.
What battery does the MQ Power DCA85USJ use?
The MQ Power DCA85USJ uses 1 battery, 12 V each, per the manufacturer specification sheet.
Which oil filter part number does the MQ Power DCA85USJ take?
The MQ Power DCA85USJ uses oil filter part numbers JOHN DEERE RE519987, JOHN DEERE MIU800650.
What fuel filter does the MQ Power DCA85USJ use?
The MQ Power DCA85USJ uses fuel filter part numbers JOHN DEERE AE29052, JOHN DEERE AR29586R.
Which air filter part number does the MQ Power DCA85USJ take?
The MQ Power DCA85USJ uses air filter part numbers JOHN DEERE AL204809, JOHN DEERE T138857.
Parts
62| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 100-024 | Belt | 1 | Belt | Amazon eBay eBay |
| 100-025 | Air Filter | 1 | Air filter | Amazon eBay |
| 100-026 | Fuel Filter | 1 | Fuel filter | Amazon eBay |
| 100-034 | Oil Filter | 1 | Oil filter | Amazon eBay KuduParts $117.00 |
| 100-036 | Spark Plug | 1 | Spark plug | Amazon eBay |
| 100-037 | Coolant Filter | 1 | Coolant filter | Amazon eBay |
| 25-1476 | Air Filter Minders | 1 | Air filter | Amazon eBay |
| 25-1483 | Primary Air Cleaners | 1 | Air filter | Amazon eBay |
| 25-1639 | Fuel Filters | 1 | Fuel filter | Amazon eBay |
| 25-1648 | Oil Filters | 1 | Oil filter | Amazon eBay |
| 352793 | Oil Filter | 1 | Oil filter | Amazon |
| C04521 | Element, Oil Filter | Oil filter | Amazon eBay $24.99 NAPA $28.76 | |
| CO2775 | Element, Fuel Water Separator | Fuel filter | Amazon eBay | |
| CO2776 | Element, Fuel Filter Primary | Fuel filter | Amazon eBay | |
| G030071 | Air Cleaner Element (Engine) Secondary | Air filter | Amazon eBay | |
| G030073 | Air Cleaner Element (Engine) Primary | Air filter | Amazon eBay | |
| G030074 | 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 | |
| G30070 | Air Cleaner Element (Engine) Primary | Air filter | Amazon eBay | |
| GM32809 | FILTER, OIL | 1 | Oil filter | Amazon Amazon Amazon Amazon eBay $26.25 NAPA $28.76 |
| GM50006 | Fuel Filter | 1 | Fuel filter | Amazon eBay $26.99 NAPA $44.17 |
| GM50074 | Fuel Filter (primary) | 1 | Fuel filter | Amazon eBay $70.33 NAPA $38.35 |
| GM66704-1 | Fan Belt (12V) | 1 | Belt | Amazon eBay |
| GM66704-2 | Fan Belt (24V) | 1 | Belt | Amazon eBay |
| GM77161 | Oil Filter | 1 | Oil filter | Amazon eBay |
| RG11991 | Fuel Supply Pump | 1 | Pump | Amazon |
| RG12000 | Injection Pump Drive Gear Removal | 1 | Fuel pump | Amazon |
| RG12001 | Injector Pump Electrical Connector Removal | 1 | Injector | Amazon |
| RG12002 | Injection Pump | 1 | Fuel pump | Amazon |
| RG12022 | Fuel Supply Pump Push Rod | 1 | Fuel pump | Amazon eBay |
| RG12036 | JDG1559 Injection Pump Timing Pin | 1 | Fuel pump | Amazon |
| RG9051 | Fuel Supply Pump Lines | 1 | Fuel pump | Amazon eBay |
| 12142 | Decal, ground | 1 | Service part / kit | Amazon eBay NAPA $74.66 |
| 18396 | Decal, Panel Light Switch, Single | 1 | Service part / kit | Amazon eBay KuduParts $53.00 |
| 21259 | Decal, Battery Charger (Optional) | 1 | Service part / kit | Amazon eBay NAPA $86.31 |
| 22870 | Decal, Caution for 480V CSA | 1 | Service part / kit | Amazon eBay |
| 23597 | Decal, Panel Light Switch (Optional) | 1 | Service part / kit | Amazon eBay |
| 23827 | Decal, Controller Switches | 1 | Service part / kit | Amazon eBay |
| 23846 | Decal, Controller Instructions | 1 | Service part / kit | Amazon eBay |
| 24904 | Decal, 4 Pos. Outlet Usage in Delta (Optional for MMG100CAN Only) | 1 | Service part / kit | Amazon eBay |
| 28964 | Decal, Engine Block Heater (Optional) | 1 | Service part / kit | Amazon eBay NAPA $44.60 |
| 30175 | Decal, UN31A tank caution | 1 | Service part / kit | Amazon eBay NAPA $12.21 FridayParts $85.00 |
| 30176 | Decal, Flex - Tier III | 1 | Service part / kit | Amazon eBay FridayParts $109.99 |
| 31024 | Decal, Fan Clutch (Optional) | 1 | Service part / kit | Amazon eBay |
| 33787 | Decal, Generator - Voltage Configuration (MMG100CAN6 Only) | 1 | Service part / kit | Amazon eBay |
| 34274 | Decal, Generator - 600V Circuit Breakers (MMG100CAN6 Only) | 1 | Service part / kit | Amazon eBay |
| 34275 | Decal, Caution - 120V & 240V Outlets | 1 | Service part / kit | Amazon eBay |
| DCA-70USJ | Battery Connections | 1 | Service part / kit | Amazon eBay |
| DCA-85USJ | Battery Connections | 1 | Service part / kit | Amazon eBay |
| G122189 | 250 hour Maintenance Kit (without fluids) | Service part / kit | Amazon eBay | |
| G122190 | 250 hour Maintenance Kit (without fluids) | Service part / kit | Amazon eBay | |
| G122194 | 250 hour Maintenance Kit (& engine fluids) | Service part / kit | Amazon eBay | |
| G122195 | 250 hour Maintenance Kit (& engine fluids) | Service part / kit | Amazon eBay | |
| G122199 | 500 hour Maintenance Kit (without fluids) | Service part / kit | Amazon eBay | |
| G122200 | 500 hour Maintenance Kit (without fluids) | Service part / kit | Amazon eBay | |
| G122204 | 500 hour Maintenance Kit (& Engine fluids) | Service part / kit | Amazon eBay | |
| G122205 | 500 hour Maintenance Kit (& Engine fluids) | Service part / kit | Amazon eBay | |
| RC115 | 12VDC SuperStart RC115 battery | 1 | Service part / kit | eBay |
| RG11931 | Right Side of Engine | Service part / kit | Amazon | |
| RG11932 | Left Side of Engine | Service part / kit | Amazon | |
| RG12003 | Disconnect Fuel Delivery Lines | 1 | Service part / kit | Amazon |
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 |
|---|---|---|---|
| 25% | 7.6 | 2.0 | |
| 50% | 11.9 | 3.1 | |
| 75% | 16.2 | 4.3 | |
| 100% | 20.1 | 5.3 |
Available documents
This page was generated from the 8 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.