Service parts for the 250REOZJD
Grouped by system, with how many of each the parts manual calls for.
Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 250 kW |
| Standby kVA | 313 |
| Prime power | 225 kW |
| Emissions | Tier 3 |
| Controller | Decision-Maker 550 |
| Oil capacity | 31.0 L |
| Alternator | 4UA10 |
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 950 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 36.0 L |
| Engine jacket water | 16.0 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3100×1250×1703 mm |
Engine
| Oil capacity | 31.0 L |
|---|---|
| Coolant capacity | 53.5 L |
| Displacement | 9.0 L |
| Aspiration | Turbocharged, Charge Air-Cooled |
| Rated speed | 1800 rpm |
Filters for the John Deere 6090HF484
5Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P550938 | Lube Filter, Cartridge | JOHN DEERE RE509672, JOHN DEERE RE530656, NAPA 1370, LIEBHERR 11212420 | KuduParts $16.00 |
| Fuel filter | P550090 | Fuel Filter, In-Line | JOHN DEERE AE20952, JOHN DEERE AT101565, ASV INCORPORATED 0201914, LOESING 025125 | FridayParts $45.66 |
| Fuel filter | P502392 | Fuel Filter, Box | JOHN DEERE N378886, BALDWIN BF7912, SEPAR 01030, SEPAR 01030HV | FridayParts $39.99 |
| Fuel / water separator | P552952 | Fuel Filter, Water Separator Spin-On | JOHN DEERE DZ130550, JOHN DEERE RE532952, NAPA 3969, BALDWIN BF9866-O | FridayParts $59.99 |
| Fuel / water separator | P551858 | Fuel Filter, Water Separator Spin-On | JOHN DEERE AT365869, JOHN DEERE RE503676, NAPA 3780, BALDWIN BF1265 | FridayParts $39.00 KuduParts $48.00 |
Same engine, other brands
2 brandsThe John Deere 6090HF484 in this set also powers 6 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| MTU | 6R0150 DS230, 6R0150 DS250, 6R0150 DS275, MTU 6R0150 DS230, MTU 6R0150 DS275 |
| AKSA | APD-ULJ275 |
Maintenance & consumables
for the John Deere 6090HF484| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner Dry | — | |||
| Fuel filter | GM80460 | Amazon eBay $93.00 PartsGeek $48.97 | |||
| Fuel filter | Secondary | GM50263 | Amazon eBay $99.99 | ||
| Oil filter | ×1 | GM48731 | Amazon eBay $49.99 NAPA $3.59 | ||
| Battery | Battery Box and Cables | ×2 | — | ||
| Belt | Radiator - Unit Mounted, Blower Fan and Fan Drive | — | |||
| Coolant | 53.5 L | — | |||
| Oil | 33.4 L | — | |||
| Spark plug | — |
Compatible filters for the John Deere 6090HF484 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Air filter: John Deere RE587794 John Deere 4S00686R John Deere AH115833 John Deere F071151 John Deere F071150
Common questions
What size generator is the Kohler 250REOZJD?
The Kohler 250REOZJD is rated 250 kW standby (313.0 kVA).
What engine does the Kohler 250REOZJD use?
The Kohler 250REOZJD is powered by the John Deere 6090HF484 engine.
Is the Kohler 250REOZJD diesel or gas?
The Kohler 250REOZJD runs on Diesel.
What's the oil capacity on a Kohler 250REOZJD?
The John Deere 6090HF484 engine in the Kohler 250REOZJD has an oil capacity of 31.0 liters.
What is the cooling system capacity of the Kohler 250REOZJD?
The Kohler 250REOZJD cooling system holds 36 liters (9.5 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Kohler 250REOZJD?
The Kohler 250REOZJD is rated 225 kW prime (281 kVA), against 250 kW standby.
What voltages is the Kohler 250REOZJD available in?
The Kohler 250REOZJD is offered in 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 240/416 V, 3-phase.
How many cold cranking amps does the Kohler 250REOZJD require?
The Kohler 250REOZJD uses 2 batteryies, 12 V each, 950 CCA, per the manufacturer specification sheet.
What alternator does the Kohler 250REOZJD use?
The Kohler 250REOZJD uses a 4UA10 alternator.
What oil filter fits the Kohler 250REOZJD?
The Kohler 250REOZJD uses oil filter part number GM48731.
What fuel filter fits the Kohler 250REOZJD?
The Kohler 250REOZJD uses fuel filter part numbers GM80460, GM50263.
Which air filter part number does the Kohler 250REOZJD take?
The Kohler 250REOZJD uses air filter part numbers JOHN DEERE RE587794, JOHN DEERE 4S00686R.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 4UA10 | 15 Relay I/O Board | 1 | Battery | Amazon eBay |
| CB125100-200 | Coolant heater, 2500W, 120V | 1 | Service part / kit | eBay |
| D-292865 | Battery charger, 120/240V, 5.1/3A | Service part / kit | 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% | 18.4 | 4.9 |
| Prime | 50% | 31.6 | 8.3 |
| Prime | 75% | 45.3 | 12.0 |
| Prime | 100% | 59.1 | 15.6 |
| Standby | 25% | 20.5 | 5.4 |
| Standby | 50% | 35.0 | 9.2 |
| Standby | 75% | 50.4 | 13.3 |
Available documents
This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.