Kohler 125EFOZD Generator Set
The Kohler 125EFOZD is a 125 kW (156 kVA) Diesel standby generator set. It is available at 110 V, 120 V, 220 V, 230 V and 240 V, 3-phase, 50 Hz and rated 474 A. It holds about 19 L (5.0 gal) of oil and 19 L (5.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses battery rated 925 CCA at 12 V. The set measures 2205×971×1065 mm (86.8×38.2×41.9 in) and weighs about 1719 kg (3790 lb).
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Specifications
| Fuel | Diesel |
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| Frequency | 50.0 Hz |
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| Standby power | 125 kW |
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| Prime power | 125 kW |
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| Emissions | EPA Tier II compliant |
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Full specifications
| Voltage options | 110 V, 190 V, 120 V, 208 V, 220 V, 380 V, 230 V, 400 V, 240 V, 416 V |
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| Phase | 3 |
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| Rated current | 474 A |
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| Battery cranking | 925 CCA |
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| Battery voltage | 12- or 24-volt V |
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| Coolant capacity | 19 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 2205×971×1065 mm |
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| Dry weight | 1719 kg |
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Filters & service parts (model family)
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
| Item | Spec | Capacity | Part # | Interval |
|---|
| Air filter | | | 226915 buy | |
| Air filter | | | GM86446 buy | |
| Air filter | | | GM87479 buy | |
| Air filter | | | GM90310 buy | |
| Air filter | | | GM98860 buy | |
| Belt | | | 225428 buy | |
| Belt | | | 229125 buy | |
| Belt | | | 249989 buy | |
| Belt | | | 256503 buy | |
| Belt | | | 276148 buy | |
| Belt | | | 363205 buy | |
| Belt | | | GM102586 buy | |
| Belt | | | GM13660 buy | |
| Belt | Alternator and Seawater Pump | | GM15402 buy | |
| Belt | | | GM18704 buy | |
| Belt | | | GM35825 buy | |
| Belt | | | GM40998 buy | |
| Belt | | | GM47044 buy | |
| Belt | | | GM53040 buy | |
| Belt | Alternator and Seawater Pump | | GM88686 buy | |
| Belt | Alternator and Seawater Pump | | GM98801 buy | |
| Fuel filter | secondary | | 229715 buy | |
| Fuel filter | SECONDARY FUEL | | 267987 buy | |
| Fuel filter | secondary | | 322056-S buy | |
| Fuel filter | SECONDARY FUEL | | ED0021752880-S buy | |
| Fuel filter | SECONDARY FUEL | | ED0021753180-S buy | |
| Fuel filter | | | ED0021753200-S buy | |
| Fuel filter | | | GM18808 buy | |
| Fuel filter | | | GM18821 buy | |
| Fuel filter | SECONDARY FUEL | | GM32359 buy | |
| Fuel filter | | | GM34570 buy | |
| Fuel filter | PRIMARY FUEL | | GM41014 buy | |
| Fuel filter | Primary | | GM48727 buy | |
| Fuel filter | Secondary | | GM48728 buy | |
| Fuel filter | Primary | | GM48729 buy | |
| Fuel filter | Secondary | | GM48730 buy | |
| Fuel filter | secondary | | GM49315 buy | |
| Fuel filter | Primary (Standard) | | GM50263 buy | |
| Fuel filter | | | GM50263* buy | |
| Fuel filter | Primary (Standard) | | GM91974 buy | |
Available documents
BrochureSpec sheetReferenceOwner's manualParts manualService manual