Kohler 100REOZJ Generator Set
The Kohler 100REOZJ is a 100 kW (125 kVA) Diesel standby generator set powered by a John Deere 4045HF285I engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V and 347/600 V, 3-phase and 60 Hz. It holds about 15.6 L (4.1 gal) of oil and 20.1 L (5.3 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 640 CCA at 12 V. The set measures 2334×864×1210 mm (91.9×34.0×47.6 in), weighs about 1234 kg (2721 lb) and produces 69 dBA. An integrated tank holds 1695 L (447.8 gal), roughly 48 hours of runtime.
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Specifications
| Fuel | Diesel |
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| Frequency | 60.0 Hz |
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| Standby power | 100 kW |
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| Standby kVA | 125 |
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| Prime power | 90 kW |
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| Emissions | Tier 3 EPA-Certified |
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Full specifications
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V |
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| Phase | 3 |
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| Power factor | 0.8 |
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| Battery cranking | 640 CCA |
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| Battery voltage | 12 V |
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| Coolant capacity | 20.1 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 2334×864×1210 mm |
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| Dry weight | 1234 kg |
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| Sound level | 69.0 dBA |
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| Fuel tank | 1695.0 L |
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| Tank runtime | 48 hr |
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Engine
John Deere 4045HF285I
| Oil capacity | 15.6 L |
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| Coolant capacity | 20.1 L |
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| Displacement | 4.5 L |
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| Aspiration | Turbocharged, Charge Air-Cooled |
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| Rated speed | 1800 rpm |
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Maintenance & consumables
For the John Deere 4045HF285I engine.
| Item | Spec | Capacity | Part # | Interval |
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| Service part / kit | Exhaust Silencer, Hospital | | GM32386-KP1 buy | |
| Service part / kit | Exhaust Silencer, Critical | | PA-324470 buy | |
| Service part / kit | Exhaust Silencer, Critical (kit) | | PA-354809 buy | |
| Air filter | Dry | | find | |
| Fuel filter | Secondary | 30.0 | find | |
| Oil | | 15.6 L | | |
| Oil filter | Cartridge | 1.0 quantity | find | |
Available documents
BrochureSpec sheetInstallation manualReferenceOwner's manualParts manualService manualWiring diagram