Service parts for the 125RFOZJ
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 110 kW |
| Standby kVA | 138 |
| Prime power | 100 kW |
| Controller | Decision-Maker 3 (Dec-3 |
| Oil capacity | 21.0 L |
| Alternator | 4813 (Class Class H insulation) |
| Voltage options | 110/220 V, 220/380 V, 230/400 V, 240/416 V, 120/208 V |
| Phase | 3 |
| Rated current | 361 A |
| Power factor | 0.8 |
| Battery voltage | 12 V |
| Starting system | 12 V DC |
| Coolant capacity | 24 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 2654×864×1412 mm |
| Wet weight | 1640 kg |
Engine
| Oil capacity | 21.0 L |
|---|---|
| Coolant capacity | 14.2 L |
| Displacement | 7.64 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Filters for the John Deere 6076T
3Engine-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 | P558329 | Lube Filter, Spin-On Full Flow | JOHN DEERE 298393, JOHN DEERE 39937, NAPA 1824, WALGAHN-MOTORENTECHN 00811860 | KuduParts $14.00 |
| Fuel filter | P556745 | Fuel Filter, Box | JOHN DEERE 346036, JOHN DEERE AR6145, NAPA 3371, BALDWIN BF959 | KuduParts $16.00 FridayParts $22.47 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel / water separator | P551846 | Fuel Filter, Water Separator Spin-On | JOHN DEERE AT81478, JOHN DEERE DQ24057, BALDWIN BF46026-O, WEIDEMANN 1000168851 | buy |
Same engine, other brands
1 brandThe John Deere 6076T in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| John Deere | 125-150 ROZJ |
Maintenance & consumables
for the John Deere 6076T| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | Primary/Secondary | DQ24057 | Amazon eBay $19.49 | ||
| Oil filter | 1 Full Flow/By-pass | 223673 | Amazon eBay $26.99 NAPA $35.41 KuduParts $14.00 | ||
| Coolant | 7.5 gal | — | |||
| Oil | 22.0 qt | — |
Service specifications
8| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | Compression ratio | 16.0:1 | ||
| Other | Frequency regulation, no-load to full load, steady state | +/- 0.33% | % | nominal/maximum 3% – 5% |
| Other | One step load acceptance per NFPA-110 | 100 | % of rating | |
| Speed | Piston speed | 1188 | ft/min | 50 Hz |
| Speed | Piston speed | 1425 | ft/min | 60 Hz |
| Speed | Rated rpm | 1500 | rpm | 50 Hz |
| Speed | Rated rpm | 1800 | rpm | 60 Hz |
| Voltage | Voltage regulation, no load to full load | ±2% | % | maximum |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | #2 Diesel | Recommended fuel |
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 size generator is the Kohler 125RFOZJ?
The Kohler 125RFOZJ is rated 110 kW standby (138.0 kVA).
What engine is in the Kohler 125RFOZJ?
The Kohler 125RFOZJ is powered by the John Deere 6076T engine.
What kind of fuel does the Kohler 125RFOZJ run on?
The Kohler 125RFOZJ runs on diesel.
How much oil does the Kohler 125RFOZJ take?
The John Deere 6076T engine in the Kohler 125RFOZJ has an oil capacity of 21.0 liters.
How much coolant does the Kohler 125RFOZJ hold?
The Kohler 125RFOZJ cooling system holds 24 liters (6.3 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Kohler 125RFOZJ?
The Kohler 125RFOZJ is rated 100 kW prime (125 kVA), against 110 kW standby.
What voltages is the Kohler 125RFOZJ available in?
The Kohler 125RFOZJ is offered in 110/220 V, 220/380 V, 230/400 V, 240/416 V, 120/208 V, 3-phase.
What alternator comes on the Kohler 125RFOZJ?
The Kohler 125RFOZJ uses a 4813 alternator. Insulation class Class H.
What oil filter fits the Kohler 125RFOZJ?
The Kohler 125RFOZJ uses oil filter part number 223673.
Which fuel filter part number does the Kohler 125RFOZJ take?
The Kohler 125RFOZJ uses fuel filter part number DQ24057.
Parts
14| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 241927 | Sensor, speed | 1 | Sensor | Amazon eBay $75.00 |
| 243273 | Fuse, 3 amp | 5 | Service part / kit | Amazon eBay |
| 255126 | Bulb (lamp no. 1892) | 1 | Service part / kit | Amazon eBay |
| 283645 | Fuse, 15 Amp | 5 | Service part / kit | Amazon eBay |
| 291207 | Fuse, 1.5 amp | 1 | Service part / kit | Amazon eBay |
| 326228 | Block Heater | 1 | Service part / kit | Amazon eBay NAPA $75.00 |
| 326229 | Block Heater | 1 | Service part / kit | Amazon eBay |
| 336184 | Installed Block Heater Kit (120V) | Service part / kit | eBay | |
| 336185 | Installed Block Heater Kit (240V) | Service part / kit | eBay | |
| A-257099 | Circuit board, FR-II activator | 1 | Service part / kit | Amazon eBay |
| B-292357 | Indicator Board | 1 | Service part / kit | Amazon eBay |
| B-292902 | Photo Board / Split Activator | 1 | Service part / kit | Amazon eBay FridayParts $271.50 |
| C-255670 | Voltage Regulator | 1 | Service part / kit | Amazon eBay |
| G-292806 | Main Circuit Board | 1 | Service part / kit | Amazon eBay $550.00 |
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% | 11.6 | 3.4 |
| Prime | 50% | 17.1 | 4.5 |
| Prime | 75% | 26.0 | 6.9 |
| Prime | 100% | 30.5 | 8.1 |
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.