New Holland TJ425 tractor

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:

TJ375
TJ450

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
ManufacturerNew Holland

Dimension and Tires Information of New Holland, TJ425

Wheelbase154 inches [391 cm]
Length317.5 inches [806 cm]
Height152.1 inches [386 cm]
Ag front18.4R46
Ag rear18.4R46

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 capacity52 qts [49.2 L]
Power425 hp [316.9 kW]
Displacement912 ci [14.9 L]
Coolant capacity21.1 qts [20.0 L]
Torque1594 lb-ft [2161.5 Nm]
Rated RPM2000
Bore/Stroke5.39x6.65 inches [137 x 169 mm]

Transmission Information of New Holland, TJ425

Transmission variants 1

TypeFull power shift
Gears16 forward and 2 reverse
ClutchElectro-hydraulic wet disc

Transmission variants 2

TransmissionSynchroshift
Gears24 forward and 6 reverse
  • 16-speed full power shift
  • 24-speed

Mechanical Specs of New Holland, TJ425

  • Cab standard.
  • Hydraulic wet disc brakes
Drive4x4 articualted 4WD
Final drivesInboard planetary

Power Information of New Holland, TJ425

Rear PTO(optional)Independent
Rear PTO Type1000 (1.75)

Hydraulics Specifications of New Holland, TJ425

TypeClosed center load sensing
Type(optional)55 gpm [208.2 lpm]
Total flow40 gpm [151.4 lpm]
Rear valves4 to 7
Rear valves(optional)90 gpm [340.7 lpm]
SCV flow35 gpm [132.5 lpm]

Three-Point Hitch of New Holland, TJ425

Rear TypeIVN/III
Rear lift (at 24"/610mm)19500 lbs [8845 kg]

Electrical System of New Holland, TJ425

GroundNegative
Battery volts12
Battery CCA1000
Charging systemAlternator
Charging amps135

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.

Compare the New Holland TJ425 with another model