Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 48 kW |
| Standby kVA | 60 |
| Prime power | 43 kW |
| Emissions | Tier 4 Final |
| Controller | Decision-Maker 3500 |
| Oil capacity | 15.6 L |
| Voltage options | 115 V, 200 V |
| Phase | Single/Three |
| Battery cranking | 925 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 12 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 2506×1120×1896 mm |
| Dry weight | 1989 kg |
| Sound level | 69.0 dBA @ 23 m |
| Fuel tank | 386.0 L |
| Tank runtime | 24 hr |
Maintenance & consumables
for the Kohler 3.4 L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 12000 hr | find | ||
| Fuel filter | — | 12000 hr | find | ||
| Oil filter | — | 12000 hr | find | ||
| Belt | — | 5000 hr | find | ||
| Coolant | 24.0 | — | 40000 hr | ||
| Coolant filter | — | 500 hr | find | ||
| Oil | 15.6 L | — | 2000 hr |
Common questions
What is the power rating of the Kohler 55REOZT4?
The Kohler 55REOZT4 is rated 48 kW standby (60.0 kVA).
What engine does the Kohler 55REOZT4 use?
The Kohler 55REOZT4 is powered by the Kohler 3.4 L engine.
What fuel does the Kohler 55REOZT4 use?
The Kohler 55REOZT4 runs on Diesel.
Parts
21| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 324586 | Battery, wet charged (12V, 950 CCA) | 1 | Battery | Amazon eBay $4.00 |
| 343473 | Sender, oil pressure | 1 | Sensor | buy |
| ED0053030050 | Fuel filter cartridge | Oil filter | buy | |
| GM61432 | Strap, Poly Battery | 2 | Battery | Amazon eBay |
| X-545-252 | Cable, Battery (No.0 x 8”) Blk | 1 | Battery | Amazon eBay |
| X-545-266 | Cable, battery (No.0 x 30”) red+ | 2 | Battery | Amazon eBay |
| 257046 | Guard, generator fan | 1 | Service part / kit | buy |
| 257442 | Clip, speed | 2 | Service part / kit | buy |
| ED0014603650-S | Six Nicks SN8 | Service part / kit | buy | |
| GM71006 | Insulation, Exhaust Tube | 1 | Service part / kit | buy |
| GM88388 | Switch, Battery Disconnect | 1 | Service part / kit | buy |
| GM91129 | Fitting, Oil Pressure, 45kVA | 1 | Service part / kit | buy |
| GM93849-1 | Engine, KDI3404TCR | 1 | Service part / kit | buy |
| GM93865 | Tube, Flex Exhaust | 1 | Service part / kit | buy |
| GM94942 | Vibromount | 2 | Service part / kit | buy |
| X-217-12 | Pipe, Nipple (1/8” npt x 2.00”) | 1 | Service part / kit | buy |
| X-352-63 | Stud, 3/8-16 x 4 in. | 14 | Service part / kit | buy |
| X-400-132 | Spacer, 0.406 ID x 0.625 OD x 2.531 in. | 8 | Service part / kit | buy |
| X-555-2 | Elbow, street (90 deg x 1/8”nptf) | 1 | Service part / kit | buy |
| X-6210-9 | Nut, flange spiralock, 3/8-16 | 14 | Service part / kit | buy |
| X-801-3 | Washer, hardened, 0.406 ID x 0.812 OD | 14 | 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 | 1.5 | 0.4 | |
| Prime | 25% | 3.2 | 0.8 |
| Prime | 50% | 18.5 | 4.9 |
| Prime | 75% | 23.5 | 6.2 |
| Prime | 100% | 12.9 | 3.4 |
| Standby | 1.5 | 0.4 | |
| Standby | 25% | 4.6 | 1.2 |
| Standby | 50% | 7.7 | 2.0 |
| Standby | 75% | 10.9 | 2.9 |
| Standby | 100% | 14.2 | 3.8 |
Available documents
BrochureSpec sheetInstallation manualReferenceOwner's manualParts manualService manual