Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 127 kW |
| Standby kVA | 159 |
| Prime power | 116 kW |
| Emissions | Tier III |
| Controller | Microprocessor-based controller |
| Oil capacity | 13.7 L |
| Voltage options | 120/240 V, 120/208 V, 277/480 V |
| Circuit breaker | 600 A |
| Battery cranking | 1000 CCA |
| Max ambient | 48.89 °C |
| Dimensions (L×W×H) | 5330×2180×2360 mm |
| Dry weight | 3329 kg |
| Sound level | 68.0 dBA @ 7 m |
| Fuel tank | 1294.6 L |
| Tank runtime | 36 hr |
Engine
| Oil capacity | 13.7 L |
|---|---|
| Coolant capacity | 29.8 L |
| Displacement | 4.5 L |
| Aspiration | turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the John Deere PE4045HF285| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | — | ||||
| Coolant filter | — | find | |||
| Oil | — |
Common questions
What is the power rating of the Generac MMG150D?
The Generac MMG150D is rated 127 kW standby (159.0 kVA).
What engine does the Generac MMG150D use?
The Generac MMG150D is powered by the John Deere PE4045HF285 engine.
What fuel does the Generac MMG150D use?
The Generac MMG150D runs on diesel.
What is the oil capacity of the Generac MMG150D?
The John Deere PE4045HF285 engine in the Generac MMG150D has an oil capacity of 13.7 liters.
Parts
6| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 100-001 | Air Filter | 1 | Air filter | PartsGeek dieselpartscenter $75.38 |
| PP88S12 | Pump PP88S12 | 1 | Pump | PartsGeek |
| 01615 | Enclosure Panels | Service part / kit | PartsGeek | |
| 01616 | Unit Decals - Left Side - MMG120 | Service part / kit | PartsGeek | |
| 23597 | Decal, Panel Light Switch (Optional) | Service part / kit | PartsGeek | |
| 30176 | Decal, Flex - Tier III Battery Charger | Service part / kit | PartsGeek FridayParts $109.99 |
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 | 50% | 16.8 | 4.4 |
| Prime | 75% | 25.6 | 6.8 |
| Prime | 100% | 32.3 | 8.5 |
Available documents
Parts manual — 49860 (Generac)