The John Deere 6090HF484 - 258 UCI 274 H is a 9 L turbocharged engine rated at 1800 rpm, producing up to 311 kW. It powers generator sets from John Deere, including the HJW 225 T6.
Also known as: John Deere 6090HF484 - 258 UCI 274 H
Part of the John Deere 6090 engine family — 30 variants share parts & fitment.
| Displacement | 9.0 L |
|---|---|
| Aspiration | TURBOCHARGED |
| Rated speed | 1800 rpm |
| Gross power | 311 kW |
| Part # | Description | Category |
|---|---|---|
| GM17672-MA136 | Alternator | alternator |
| 2914900001 | Automatic Voltage Regulator | other_service |
| APM303 | Control Panel | other_service |
| GM17425-MA31 | Controller, Decision-Maker 550 | other_service |
| GM21224-MA1 | Air Intake, Heavy Duty | other_service |
| GM32385-KP1 | Flexible Exhaust Connector | other_service |
| GM34651-KP1 | Exhaust Manifold Blanket | other_service |
| GM51053-GA2 | Engine and Decals | other_service |
| GM51053-GA4 | Engine and Decals | other_service |
| GM51055-MA1 | Cooling, Unit Mounted Radiator | other_service |
| GM51056-MA1 | Skid | other_service |
| GM51057-MA3 | Control and Harness | other_service |
| GM52903-MA1 | Skid | other_service |
| M3227 | Canopy | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The John Deere 6090HF484 - 258 UCI 274 H has a displacement of 9.0 liters.
The John Deere 6090HF484 - 258 UCI 274 H powers 1 generator set(s), including John Deere HJW 225 T6.