Specifications
| Fuel | diesel |
|---|---|
| Standby power | 45 kW |
| Controller | SE350 voltage regulator |
| Battery cranking | 720 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Fuel tank | 416.0 L |
Maintenance & consumables
for the Kubota V3600| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 22967 | PartsGeek | |||
| Oil filter | — | find |
Common questions
What is the power rating of the Generac MMG45K?
The Generac MMG45K is rated 45 kW standby.
What engine does the Generac MMG45K use?
The Generac MMG45K is powered by the Kubota V3600 engine.
What fuel does the Generac MMG45K use?
The Generac MMG45K runs on diesel.
Troubleshooting
2Fault codes
| Code | Meaning |
|---|---|
| FC | ECU alarm FailureCode |
| null | The door covering the customer connection lugs/cam lock receptacles is opened. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
17| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 18556 | Regulator, voltage - SE350 | 1 | Sensor | PartsGeek FridayParts $135.28 |
| 20450 | Hose, air intake | 1 | Hose | PartsGeek |
| 21489 | Switch, battery disconnect | 1 | Sensor | PartsGeek |
| 22874 | Element, air filter | 1 | Air filter | PartsGeek |
| 22967 | Filter, air | 1 | Air filter | PartsGeek |
| 27408 | Belt, fan | 1 | Belt | PartsGeek |
| 27470 | Alternator, engine | 1 | Alternator | PartsGeek |
| 27471 | Starter, engine | 1 | Starter | PartsGeek |
| 50018 | Hose - 50 psi | 1.66 | Hose | PartsGeek |
| 50201 | Hose, coolant - .625 I.D. | 2.3 | Hose | PartsGeek |
| 65592 | Sensor, low coolant | 1 | Sensor | PartsGeek |
| 19219 | Cap, radiator - 14.7 psi | 1 | Service part / kit | PartsGeek |
| 24777 | Cable, red battery 54" | 1 | Service part / kit | PartsGeek |
| 24778 | Cable, black battery 15" | 1 | Service part / kit | PartsGeek |
| 27187 | Radiator | 1 | Service part / kit | PartsGeek kuduparts $58.00 |
| 27243 | Engine, Kubota V3600 | 1 | Service part / kit | PartsGeek |
| 27719B | Tank, fuel - 110 gal | 1 | Service part / kit | PartsGeek |
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
Service manual — 27938 (Generac)