New Holland TJ425
The New Holland TJ425 is a four-wheel drive (4WD) tractor produced from 2002 to 2005 as part of the TJ I Series. It is built in Fargo, North Dakota, USA. The tractor is powered by a Cummins QSX 15 turbocharged aftercooled diesel 6-cylinder liquid-cooled inline engine with 425 hp (316.9 kW) output and 1594 lb-ft (2161.5 Nm) torque. It features a 16-speed full power shift or 24-speed synchroshift transmission, 4x4 articulated 4WD drive, hydraulic wet disc brakes, and a standard cab. The hydraulic system is closed center load sensing with 4 to 7 rear valves and SCV flow of 35 gpm (132.5 lpm). The tractor hitch is IVN/III type with a rear lift capacity of 19500 lbs (8845 kg). The rear PTO is independent and optional with a 1000 (1.75) type. Dimensions include a 154 inch (391 cm) wheelbase, 317.5 inch (806 cm) length, and 152.1 inch (386 cm) height, with 18.4R46 front and rear tires. Electrical system features a negative ground, alternator charging system with 135 amps, 1000 CCA battery at 12 volts. The TJ425 has related models including the TJ430, TJ375, TJ450, and 9684, and a similar CaseIH model STX425.
Power425 hp
Founded2002 - 2005
ModelTJ425
Technical Specifications
Detailed specifications and technical data for New Holland TJ425
Power
| Engine power | 425 hp (316.9 kW) |
|---|---|
| PTO (claimed) | 370 hp (275.9 kW) |
Engine
| Note | When equipped with the manual transmission the TJ425 is limited to 1500 lb-ft of torque. |
|---|---|
| Type | turbocharged aftercooled diesel |
| Model | Cummins QSX 15 |
| Power | 425 hp (316.9 kW) |
| Torque | 1594 lb-ft (2161.5 Nm) |
| Cooling | liquid-cooled inline |
| Cylinders | 6-cylinder |
| Rated RPM | 2000 |
| Bore/Stroke | 5.39x6.65 inches (137 x 169 mm) |
| Displacement | 912 ci (14.9 L) |
| Oil capacity | 52 qts (49.2 L) |
| Coolant capacity | 21.1 qts (20.0 L) |
Variants
| Similar model | STX425 (similar CaseIH model) |
|---|
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 1000 |
| Battery volts | 12 |
| Charging amps | 135 |
| Charging system | alternator |
Hydraulics
| Type | closed center load sensing |
|---|---|
| SCV flow | 35 gpm (132.5 lpm) |
| Total flow | 40 gpm (151.4 lpm) |
| Rear valves | 4 to 7 |
| Optional flow 1 | 55 gpm (208.2 lpm) |
| Optional flow 2 | 90 gpm (340.7 lpm) |
Mechanical
| Cab | standard |
|---|---|
| Drive | 4x4 articualted 4WD |
| Brakes | Hydraulic wet disc brakes |
| Final drives | inboard planetary |
Production
| Type | Four-wheel Drive (4WD) tractor |
|---|---|
| Series | TJ I Series |
| Built in | Fargo, North Dakota, USA |
| Years made | 2002 - 2005 |
Transmission
| Options | 16-speed full power shift, 24-speed |
|---|---|
| 24-speed | Typesynchroshift Gears24 forward and 6 reverse |
| 16-speed full power shift | Typefull power shift Gears16 forward and 2 reverse Clutchelectro-hydraulic wet disc |
Tractor hitch
| Rear Type | IVN/III |
|---|---|
| Rear lift (at 24"/610mm) | 19500 lbs (8845 kg) |
Dimensions & Tires
| Height | 152.1 inches (386 cm) |
|---|---|
| Length | 317.5 inches (806 cm) |
| Rear tire | 18.4R46 |
| Wheelbase | 154 inches (391 cm) |
| Front tire | 18.4R46 |
Power Take-off (PTO)
| Rear PTO | independent (Optional) |
|---|---|
| Rear PTO Type | 1000 (1.75) |
