Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 29 kW |
| Standby kVA | 36 |
| Prime power | 26 kW |
| Emissions | EPA-Certified for Stationary Emergency Applications |
| Controller | APM402 |
| Oil capacity | 11.0 L |
| Alternator | 4D5.6 |
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Rated current | 44 A |
| Power factor | 0.8 |
| Battery cranking | 650 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 11.4 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 1438×810×1024 mm |
Engine
| Oil capacity | 11.0 L |
|---|---|
| Coolant capacity | 11.4 L |
| Displacement | 2.5 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Service specifications
30| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | 10 in. weld flange bolt circle diameter B | 361.95 | mm (14.25 in.) | |
| Other | 10 in. weld flange outside diameter C | 406.4 | mm (16.0 in.) | |
| Other | 10 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 12 in. weld flange bolt circle diameter B | 431.80 | mm (17.00 in.) | |
| Other | 12 in. weld flange outside diameter C | 482.6 | mm (19.0 in.) | |
| Other | 12 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 14 in. weld flange bolt circle diameter B | 476.25 | mm (18.75 in.) | |
| Other | 14 in. weld flange outside diameter C | 533.4 | mm (21.0 in.) | |
| Other | 14 in. weld flange quantity of bolts / bolt hole diameter D | 12, 28.58 | mm (1.13 in.) | |
| Other | 16 in. weld flange bolt circle diameter B | 539.75 | mm (21.25 in.) | |
| Other | 16 in. weld flange outside diameter C | 596.9 | mm (23.5 in.) | |
| Other | 16 in. weld flange quantity of bolts / bolt hole diameter D | 16, 28.58 | mm (1.13 in.) | |
| Other | 18 in. weld flange bolt circle diameter B | 577.85 | mm (22.75 in.) | |
| Other | 18 in. weld flange outside diameter C | 635.0 | mm (25.0 in.) | |
| Other | 18 in. weld flange quantity of bolts / bolt hole diameter D | 16, 31.75 | mm (1.25 in.) | |
| Other | 20 in. weld flange bolt circle diameter B | 635.00 | mm (25.00 in.) | |
| Other | 20 in. weld flange outside diameter C | 698.5 | mm (27.5 in.) | |
| Other | 20 in. weld flange quantity of bolts / bolt hole diameter D | 20, 31.75 | mm (1.25 in.) | |
| Other | 5 in. weld flange bolt circle diameter B | 215.90 | mm (8.50 in.) | |
| Other | 5 in. weld flange outside diameter C | 241.30 | mm (9.50 in.) | |
| Other | 5 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 6 in. weld flange bolt circle diameter B | 254.0 | mm (10.0 in.) | |
| Other | 6 in. weld flange outside diameter C | 279.4 | mm (11.0 in.) | |
| Other | 6 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 8 in. weld flange bolt circle diameter B | 298.45 | mm (11.75 in.) | |
| Other | 8 in. weld flange outside diameter C | 342.9 | mm (13.5 in.) | |
| Other | 8 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | Weld flange angle A (10, 12, 14 in. nominal pipe size) | 30 | deg. | |
| Other | Weld flange angle A (16, 18, 20 in. nominal pipe size) | 22.5 | deg. | |
| Other | Weld flange angle A (5, 6, 8 in. nominal pipe size) | 45 | deg. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Kohler 30REOZK?
The Kohler 30REOZK is rated 29 kW standby (36.0 kVA).
What engine does the Kohler 30REOZK use?
The Kohler 30REOZK is powered by the Kohler KDI2504TM/G18 engine.
Is the Kohler 30REOZK diesel or gas?
The Kohler 30REOZK runs on Diesel.
What is the oil capacity of the Kohler 30REOZK?
The Kohler KDI2504TM/G18 engine in the Kohler 30REOZK has an oil capacity of 11.0 liters.
What alternator does the Kohler 30REOZK use?
The Kohler 30REOZK uses a 4D5.6 alternator.
Parts
16| Part # | Description | Qty | System | |
|---|---|---|---|---|
| GM102762-MA1 | Fan, 12 in. 12VDC axial motor | 3 | Fan | Amazon eBay |
| GM102763-MA1 | Support, intake pipe | 5 | Support | Amazon eBay |
| GM14199 | Air cleaner assembly | 5 | Air filter | Amazon eBay |
| GM87379-GA1 | Engine and Decals | 4 | Engine | Amazon eBay |
| GM87803 | Brkt, Air Cleaner Mtg. | 4 | Mounting | Amazon eBay |
| GM88320-MA5 | Alternator | 4 | Alternator | Amazon eBay |
| GM89315-KA3 | Relay Dry Contact | 2 | Relay | Amazon eBay |
| GM89315-KA5 | Relay Dry Contact | 2 | Relay | Amazon eBay |
| GM92268 | Bracket, air cleaner Mtg. | 2 | Mounting | Amazon eBay |
| GM93884 | Radiator Assy, W/CAC KDI3404TM | 1 | Radiator | Amazon eBay |
| GM95611 | Bracket, Air Cleaner Mtg. | 1 | Mounting | Amazon eBay |
| GM96296-KA2 | Assy Air Cleaner Restriction | 1 | Air filter | Amazon eBay |
| GM96388-KA1 | Battery Charger 12V, 6A | 4 | Charger | Amazon eBay |
| X-426-19 | Clamp, hose, 1.00/2.00 in. | 4 | Hose clamp | Amazon eBay $1.99 |
| M125A-08-80 | Washer, Plain 8.4 ID x 16.0 OD | 1 | Service part / kit | Amazon eBay |
| M6923-08-80 | Nut, Hex 8MM | 2 | Service part / kit | Amazon eBay |
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 | 25% | 3.0 | 0.8 |
| Prime | 50% | 5.3 | 1.4 |
| Prime | 75% | 7.2 | 1.9 |
| Prime | 100% | 9.1 | 2.4 |
| Standby | 25% | 3.4 | 0.9 |
| Standby | 50% | 5.7 | 1.5 |
| Standby | 75% | 7.9 | 2.1 |
| Standby | 100% | 9.8 | 2.6 |
Available documents
Spec sheet — g5436 (Kohler)Reference (Kohler)Reference — 15-60REOZK G6141 (Kohler)Reference — G6-39 0918AZ (Kohler)Service manual — tp6924 (Kohler)Service manual — tt1739 (Kohler)