Production | |
| Manufacturer: | New Holland |
| Type: | Row-Crop tractor |
| Factory: | Racine, Wisconsin, USA |
New Holland T8.390 Power | |
| Engine (gross): | 340 hp 253.5 kW |
| Engine (max): | 374 hp 278.9 kW |
| PTO (claimed): | 290 hp 216.3 kW |
| Drawbar (tested): | 259.61 hp 193.6 kW |
| PTO (tested): | 293.62 hp 219.0 kW |
Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Cab: | Cab standard. |
| Transmissions: | 19-speed full power shift |
| 18-speed full power shift | |
| 23-speed creeper | |
Hydraulics | |
| Type: | closed center load sensing |
| Rear valves: | 4 to 6 |
| Pump flow: | 35 gpm 132.5 lpm |
| Total flow: | 42.5 gpm 160.9 lpm |
| 72.3 gpm 273.7 lpm (MegaFlow) | |
Tractor hitch | |
| Rear Type: | 4N/3 |
| Rear lift: | 18,900 lbs 8573 kg |
| Front Hitch: | optional |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 1000 (1-3/4) |
| 540/1000 (1-3/8) | |
| Front PTO: | optional |
| Front RPM: | 1000 (1-3/4) |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 200 |
| Charging volts: | 12 |
| Batteries: | 2 |
| Battery volts: | 12 |
Engine Detail | |
| FPT | |
| turbocharged aftercooled diesel | |
| 6-cylinder 24-valve | |
| liquid-cooled | |
| Displacement: | 531 ci 8.7 L |
| Bore/Stroke: | 4.606x5.315 inches 117 x 135 mm |
| Emissions: | Interim Tier 4 |
| Emission control: | selective catalytic reduction (SCR) |
| Rated Power (ECE R120): | 340 hp 253.5 kW |
| Maximum Power (ECE R120): | 374 hp 278.9 kW |
| 389 hp 290.1 kW (EPM boost) | |
| Air cleaner: | two dry elements |
| Compression: | 15.9:1 |
| Rated RPM: | 2000 |
| Starter type: | electric |
Dimensions | |
| Wheelbase: | 135.8 inches 344 cm |
| Rear axle: | 4.5 by 120 inches 114 by 3048 mm |
| Rear tread: | 60 to 88 inches 152 to 223 cm |