
New Holland TJ425
Power
425 hp
Production
2002-2005
Engine
Turbocharged aftercooled diesel, 6-cylinder
Transmission
Full power shift
Drive
4WD
From the same series:
Introduction
New Holland TJ425 Articulated 4WD Tractor
The New Holland TJ425 is a heavy-duty articulated four-wheel-drive tractor produced between 2002 and 2005 in Fargo, North Dakota, USA. Designed for large-scale agricultural operations, this machine focuses on high-torque output and structural durability for intensive field work.
Engine and Performance
The tractor is powered by a Cummins QSX 15, a 14.9-liter, 6-cylinder liquid-cooled inline diesel engine. It utilizes a turbocharger with aftercooling to achieve 425 horsepower at a rated RPM of 2000. It produces 1594 lb-ft of torque, providing the necessary pulling power for heavy implements. Note that models equipped with the manual transmission are torque-limited to 1500 lb-ft.
Transmission and Drivetrain
The TJ425 features a 4x4 articulated drive system, which enhances maneuverability for a machine of this scale. Transmission options include a 16-speed full power shift with an electro-hydraulic wet disc clutch for seamless gear changes under load, or a 24-speed synchroshift transmission. Final drives are handled by inboard planetary systems.
Hydraulics and Hitch
The hydraulic system is a closed-center, load-sensing configuration designed to manage high-demand implements. It delivers a standard total flow of 40 gpm, with optional configurations reaching up to 90 gpm. The tractor is equipped with 4 to 7 rear valves and a Category IVN/III rear hitch capable of lifting 19,500 lbs at 24 inches behind the lift point.
Dimensions and Electrical
With a wheelbase of 154 inches and an overall length of 317.5 inches, the TJ425 provides a stable footprint for heavy-duty traction. The electrical system operates on 12 volts, supported by a 135-amp charging system and a 1000 CCA battery, ensuring reliable startup and operation of electronic monitoring systems within the standard-equipped cab.
Conclusion
The New Holland TJ425 is engineered for high-acreage environments requiring significant drawbar pull and hydraulic capacity. Its combination of the Cummins QSX 15 engine and articulated 4WD chassis makes it a suitable choice for heavy primary tillage and large-scale seeding operations.
Production Information of New Holland, TJ425
- Four-wheel Drive (4WD) tractor
- Built in Fargo, North Dakota, USA
| Manufacturer | New Holland |
|---|
Dimension and Tires Information of New Holland, TJ425
| Wheelbase | 154 inches [391 cm] |
|---|---|
| Length | 317.5 inches [806 cm] |
| Height | 152.1 inches [386 cm] |
| Ag front | 18.4R46 |
|---|---|
| Ag rear | 18.4R46 |
Engine Specifications of New Holland, TJ425
- Cummins QSX 15
- When equipped with the manual transmission the TJ425 is limited to 1500 lb-ft of torque.
- Liquid-cooled inline
- Turbocharged aftercooled diesel
- 6-cylinder
| Oil capacity | 52 qts [49.2 L] |
|---|---|
| Power | 425 hp [316.9 kW] |
| Displacement | 912 ci [14.9 L] |
| Coolant capacity | 21.1 qts [20.0 L] |
| Torque | 1594 lb-ft [2161.5 Nm] |
| Rated RPM | 2000 |
| Bore/Stroke | 5.39x6.65 inches [137 x 169 mm] |
Transmission Information of New Holland, TJ425
Transmission variants 1
| Type | Full power shift |
|---|---|
| Gears | 16 forward and 2 reverse |
| Clutch | Electro-hydraulic wet disc |
Transmission variants 2
| Transmission | Synchroshift |
|---|---|
| Gears | 24 forward and 6 reverse |
- 16-speed full power shift
- 24-speed
Mechanical Specs of New Holland, TJ425
- Cab standard.
- Hydraulic wet disc brakes
| Drive | 4x4 articualted 4WD |
|---|---|
| Final drives | Inboard planetary |
Power Information of New Holland, TJ425
| Rear PTO(optional) | Independent |
|---|---|
| Rear PTO Type | 1000 (1.75) |
Hydraulics Specifications of New Holland, TJ425
| Type | Closed center load sensing |
|---|---|
| Type(optional) | 55 gpm [208.2 lpm] |
| Total flow | 40 gpm [151.4 lpm] |
| Rear valves | 4 to 7 |
| Rear valves(optional) | 90 gpm [340.7 lpm] |
| SCV flow | 35 gpm [132.5 lpm] |
Three-Point Hitch of New Holland, TJ425
| Rear Type | IVN/III |
|---|---|
| Rear lift (at 24"/610mm) | 19500 lbs [8845 kg] |
Electrical System of New Holland, TJ425
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 1000 |
| Charging system | Alternator |
| Charging amps | 135 |
Where it sits
With 425 HP, the New Holland TJ425 sits between TJ375 (375 HP) and TJ430 (430 HP) in New Holland's range. Its power puts it in the 98th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the New Holland TJ425 have?
The New Holland TJ425 delivers 425 HP.
What years was the New Holland TJ425 produced?
The New Holland TJ425 was produced in 2002-2005.
What engine does the New Holland TJ425 have?
The New Holland TJ425 is powered by a Turbocharged aftercooled diesel, 6-cylinder engine.
What transmission does the New Holland TJ425 use?
The New Holland TJ425 uses a Full power shift transmission.
Is the New Holland TJ425 4WD?
The New Holland TJ425 is available in 4WD.