Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 400 kW |
| Standby kVA | 513 |
| Emissions | Tier 3 EPA-Certified |
| Controller | APM402, APM603, Decision-Maker 6000 |
| Oil capacity | 42.0 L |
| Alternator | 4M4021, 5M4027, 5M4028, 4M4266, 5M4272 (4-pole, Class H insulation) |
| Voltage options | 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 925 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 67.2 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3630×1425×1936 mm |
Engine
| Oil capacity | 42.0 L |
|---|---|
| Coolant capacity | 67.2 L |
| Displacement | 13.5 L |
| Aspiration | Turbocharged, Charge Air-Cooled |
| Rated speed | 1800 rpm |
Common questions
What is the power rating of the Kohler 400REOZJD?
The Kohler 400REOZJD is rated 400 kW standby (513.0 kVA).
What engine does the Kohler 400REOZJD use?
The Kohler 400REOZJD is powered by the John Deere 6135HFG84A engine.
What fuel does the Kohler 400REOZJD use?
The Kohler 400REOZJD runs on Diesel.
What is the oil capacity of the Kohler 400REOZJD?
The John Deere 6135HFG84A engine in the Kohler 400REOZJD has an oil capacity of 42.0 liters.
What alternator does the Kohler 400REOZJD use?
The Kohler 400REOZJD uses a 4M4021, 5M4027, 5M4028, 4M4266, 5M4272 alternator. It has 4 poles. Insulation class H.
Parts
13model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 300REZXD | 300 KW L.P./N.G. GENSET | 1 | Service part / kit | PartsGeek |
| 350EOZCS | 350 KW DIESEL COMMERCIAL MARINE GENSET | 1 | Service part / kit | PartsGeek |
| 350REOZJC | 350 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 350REOZJD | 350 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 350REZXD | 350 KW L.P./N.G. GENSET | 1 | Service part / kit | PartsGeek |
| 400REOZJC | 400 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 400REOZJD | 400 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 500EOZCS | 500 KW DIESEL COMMERCIAL MARINE GENSET | 1 | Service part / kit | PartsGeek |
| 500REOZJC | 500 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| KD1250-4 | 1250 KW DIESEL TIER 4 GENSET | 1 | Service part / kit | PartsGeek |
| KD1250A | 1250 kW Diesel Genset | 1 | Service part / kit | PartsGeek |
| KG80 | 80 kW L.P./N.G. Genset | 1 | Service part / kit | PartsGeek |
| KG80R | 80 kW L.P./N.G. Genset | 1 | Service part / kit | PartsGeek |
Compiled from this model's family documentation — may include parts for closely-related variants. 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 |
|---|---|---|---|
| Standby | 25% | 34.2 | 9.0 |
| Standby | 50% | 63.8 | 16.8 |
| Standby | 75% | 90.9 | 24.0 |
| Standby | 100% | 116.9 | 30.9 |
Available documents
Spec sheet — g5621 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Parts manual — kohler consolidated price list (Kohler)