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Years in Production / 2002–2006
CaseIH
STX425
Explore the specifications, hardware, and original references for the CaseIH STX425.
425hp
Source index power
MFWD Optional
Drive
2002–2006
Production years
CaseIH
Manufacturer
STX425 / 01
At a glance
Overview
2002 - 2006
Steiger STX Series
Four-wheel Drive (4WD) tractor
Production
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
- Manufacturer
- CaseIH
Mechanical
Four-wheel drive
Integrated hydraulic wet disc brakes
Surveyor Cab standard.
- Final Drives
- inboard planetary (standard)
- Final Drives
- compound planetary (HD/scraper)
- Steering
- hydrostatic power
Hydraulics
- Type
- pressure flow compensated (PFC)
- Rear Valves
- 4 to 7
- Scv Flow
- 35 gpm132.5 lpm
- Total Flow
- 40 gpm151.4 lpm
- Total Flow
- 55 gpmOptOptional208.2 lpm
Hitch
- Rear Type
- IVN/III
- Rear Lift At24610mm
- 19500 lbs8845 kg
Pto
- Rear Pto
- independent OptOptional
- Rear Type
- 1000 (1.75)
Electrical
- Ground
- negative
- Charging System
- alternator
- Battery Volts
- 12
STX425 / 02
Under the hood
Engine Detail
Cummins QSX 15
turbocharged aftercooled diesel
6-cylinder
liquid-cooled inline
When equipped with the manual transmission the STX425 engine is limited to 1501 lb-ft of torque.
- Displacement
- 912 ci14.9 L
- Bore Stroke
- 5.39x6.65 inches137 x 169 mm
- Power
- 425 hp316.9 kW
- Air Cleaner
- dual paper elements
- Rated Rpm
- 2000
- Torque
- 1594 lb-ft2161.5 Nm
- Torque Rpm
- 1400
- Starter Volts
- 12
- Cylinders
- 6
- Cooling
- liquid-cooled inline
Engine Options
Cummins 14.9L 6-cyl diesel
- Fuel Tank
- 300 gal1135.5 L
STX425 / 03
Gears & controls
Transmission (Option 1)
- Transmission Type
- full power shift
- Gears
- 16 forward and 2 reverse
- Clutch
- electro-hydraulic wet disc
Transmission (Option 2)
- Transmission
- Synchroshift
- Transmission Type
- fully synchronized
- Gears
- 24 forward and 6 reverse
Transmission Options
16-speed full power shift
24-speed fully synchronized
STX425 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 317.5 in806 cm
- Width
- 44 in111 cm
- Height
- 152.1 in386 cm
- Wheelbase
- 154 in391 cm
- Rear tread
- 60 in152 cm
- Max drawbar
- 5,300 lbs2,404 kg
Dimensions And Tires
- Wheelbase
- 154 inches391 cm
See it in action
Videos
Watch CaseIH STX425 videos from their original YouTube creators.