Kohler 125EOZD Generator Set
The Kohler 125EOZD is a 125 kW (156 kVA) Diesel standby generator set. It is available at 120 V, 127 V, 139 V and 277 V, 3-phase, 60 Hz and rated 434 A. It holds about 19 L (5.0 gal) of oil and 19 L (5.0 gal) of coolant. 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 1683 kg (3710 lb).
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Specifications
| Fuel | Diesel |
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| Frequency | 60.0 Hz |
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| Standby power | 125 kW |
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| Prime power | 125 kW |
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| Emissions | Tier III |
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Full specifications
| Voltage options | 120 V, 208 V, 240 V, 127 V, 220 V, 139 V, 277 V, 480 V |
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| Phase | 3 |
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| Rated current | 434 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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| Dimensions (L×W×H) | 2205×971×1065 mm |
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| Dry weight | 1683 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 | | | 229125 buy | |
| Belt | | | 256503 buy | |
| Belt | | | 276148 buy | |
| Belt | | | GM102586 buy | |
| Belt | Alternator and Seawater Pump | | GM15402 buy | |
| Belt | | | GM53040 buy | |
| Belt | Alternator and Seawater Pump | | GM88686 buy | |
| Belt | Alternator and Seawater Pump | | GM98801 buy | |
| Fuel filter | SECONDARY FUEL | | 267987 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 | Primary (Standard) | | GM50263 buy | |
| Fuel filter | | | GM50263* buy | |
| Fuel filter | Primary (Standard) | | GM91974 buy | |
| Oil filter | | | 359771 buy | |
| Oil filter | | | 52 050 02-S buy | |
| Oil filter | | | ED0021752800-S buy | |
| Oil filter | | | ED0021752850-S buy | |
| Oil filter | | | ED0021753090-S buy | |
| Oil filter | | | GM28351 buy | |
| Oil filter | | | GM32809 buy | |
| Oil filter | | | GM47465 buy | |
| Oil filter | | | GM48731 buy | |
| Oil filter | | | GM50200 buy | |
| Other | Zinc Anode | | 352142 buy | |
Available documents
BrochureSpec sheetReferenceOwner's manualParts manualService manual