Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1250 kW |
| Standby kVA | 1562 |
| Prime power | 1135 kW |
| Emissions | Tier 4 Final |
| Controller | APM603 |
| Oil capacity | 135.0 L |
| Alternator | KH03850TO4D |
| Voltage options | 230/400 V, 240/416 V, 277/480 V, 220/380 V, 347/600 V, 2400/4160 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 1110 CCA |
| Battery voltage | 12 V |
| Battery quantity | 4 |
| Coolant capacity | 265 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 5179×2452×2480 mm |
| Dry weight | 11914 kg |
| Sound level | 97.0 dBA @ 7 m |
| Fuel tank | 5863.0 L |
Engine
| Oil capacity | 135.0 L |
|---|---|
| Coolant capacity | 124.0 L |
| Displacement | 36.0 L |
| Aspiration | Turbocharged, Intercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KD36V16-6ANS| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | Primary Engine Filter | ×1 | 330510016 | Amazon eBay $55.00 PartsGeek | |
| Oil filter | ×4 | 230510001 | Amazon eBay $48.00 PartsGeek |
Common questions
What is the power rating of the Kohler KD1250-4?
The Kohler KD1250-4 is rated 1250 kW standby (1562.0 kVA).
What engine does the Kohler KD1250-4 use?
The Kohler KD1250-4 is powered by the Kohler KD36V16-6ANS engine.
What fuel does the Kohler KD1250-4 use?
The Kohler KD1250-4 runs on diesel.
What is the oil capacity of the Kohler KD1250-4?
The Kohler KD36V16-6ANS engine in the Kohler KD1250-4 has an oil capacity of 135.0 liters.
What alternator does the Kohler KD1250-4 use?
The Kohler KD1250-4 uses a KH03850TO4D alternator.
Parts
13| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 300REZXD | 300 KW L.P./N.G. GENSET | 1 | Service part / kit | PartsGeek |
| 350EOZCS | 350 KW DIESEL COMMERCIAL MARINE GENSET | 1 | Service part / kit | PartsGeek |
| 350REOZJC | 350 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 350REOZJD | 350 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 350REZXD | 350 KW L.P./N.G. GENSET | 1 | Service part / kit | PartsGeek |
| 400REOZJC | 400 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 400REOZJD | 400 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| 500EOZCS | 500 KW DIESEL COMMERCIAL MARINE GENSET | 1 | Service part / kit | PartsGeek |
| 500REOZJC | 500 KW DIESEL GENSET | 1 | Service part / kit | PartsGeek |
| KD1250-4 | 1250 KW DIESEL TIER 4 GENSET | 1 | Service part / kit | PartsGeek |
| KD1250A | 1250 kW Diesel Genset | 1 | Service part / kit | PartsGeek |
| KG80 | 80 kW L.P./N.G. Genset | 1 | Service part / kit | PartsGeek |
| KG80R | 80 kW L.P./N.G. Genset | 1 | Service part / kit | PartsGeek |
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% | 88.0 | 23.2 |
| Prime | 50% | 153.0 | 40.3 |
| Prime | 75% | 224.0 | 59.3 |
| Prime | 100% | 301.0 | 79.4 |
| Standby | 25% | 94.0 | 24.9 |
| Standby | 50% | 167.0 | 44.1 |
| Standby | 75% | 247.0 | 65.2 |
| Standby | 100% | 334.0 | 88.2 |
Available documents
Brochure — KD800-2500 G6154 (Kohler)case_study — FortHaysCaseStudy (Kohler)Spec sheet — g5614 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Owner's manual — tp7141 (Kohler)Parts manual — kohler consolidated price list (Kohler)Service manual — tp7143