Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 105 kW |
| Standby kVA | 131 |
| Prime power | 96 kW |
| Emissions | Tier 4 Final |
| Controller | Decision-Maker 3500 |
| Oil capacity | 21.0 L |
| Voltage options | 115 V, 200 V |
| Phase | Single/Three |
| Circuit breaker | 400 A |
| Battery cranking | 450 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 26.1 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 2951×1119×2156 mm |
| Dry weight | 2660 kg |
| Sound level | 71.0 dBA @ 7 m |
| Fuel tank | 727.0 L |
| Tank runtime | 24 hr |
Common questions
What is the power rating of the Kohler 120REOZT4?
The Kohler 120REOZT4 is rated 105 kW standby (131.0 kVA).
What engine does the Kohler 120REOZT4 use?
The Kohler 120REOZT4 is powered by the John Deere 4.5 L engine.
What fuel does the Kohler 120REOZT4 use?
The Kohler 120REOZT4 runs on Diesel.
Parts
18| Part # | Description | Qty | System | |
|---|---|---|---|---|
| X--386--127 | Line, Flex Fuel | 1 | Hose | buy |
| X--386--48 | Fuel line, flexible | 1 | Hose | buy |
| X--426--9 | Clamp, hose, .25/.70 in. | 4 | Hose | buy |
| 100REOZJ4 | Stationary non-emergency gen-sets | Service part / kit | buy | |
| 120REOZT4 | Mobile generator sets | Service part / kit | buy | |
| 80REOZJ4 | Stationary non-emergency gen-sets | Service part / kit | buy | |
| 90REOZT4 | Mobile generator sets | Service part / kit | buy | |
| GM103522--1 | Engine, 12V JD4045HFG | 1 | Service part / kit | buy |
| GM103523--1 | Engine, 12V JD4045HFG | 1 | Service part / kit | buy |
| GM94201--1 | Engine, 12V JD4045HFG | 1 | Service part / kit | buy |
| GM94202--1 | Engine, 12V JD4045HFG | 1 | Service part / kit | buy |
| GM94206 | Tube, Exhaust | 1 | Service part / kit | buy |
| GM94207 | Tube, DPF To Decomp Tube | 1 | Service part / kit | buy |
| GM94222 | Tube, Air Intake | 1 | Service part / kit | buy |
| GM94228 | Tube, Exhaust | 1 | Service part / kit | buy |
| GM94230 | Tube, Air Intake | 1 | Service part / kit | buy |
| GM98896 | Tube, DPF To Decomp Tube | 1 | Service part / kit | buy |
| X--672--7 | Clamp, insulated, .44 in. | 2 | Service part / kit | buy |
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 | 3.2 | 0.8 | |
| Prime | 25% | 9.8 | 2.6 |
| Prime | 50% | 18.5 | 4.9 |
| Prime | 75% | 23.5 | 6.2 |
| Prime | 100% | 28.0 | 7.4 |
| Standby | 3.2 | 0.8 | |
| Standby | 25% | 10.4 | 2.7 |
| Standby | 50% | 16.3 | 4.3 |
| Standby | 75% | 22.9 | 6.0 |
| Standby | 100% | 30.8 | 8.1 |
Available documents
BrochureSpec sheetReferenceOwner's manualParts manualService manual