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Tractor · 2002Unverified

CaseIH STX425QT Quadtrac

Name: CaseIH STX425QT Quadtrac
Brand: CaseIH

CaseIH STX425QT Quadtrac — Steiger STX Series · 370 hp. Reference specifications; pending source verification.

The CaseIH STX425QT Quadtrac is a 370 hp tractor, categorising it among the more powerful machines within its class. Production of this model spanned from 2002 to 2006. It is equipped with a 6-cylinder turbocharged diesel liquid-cooled engine, which powers a tracked undercarriage with a hydrostatic transmission. The tractor is suited for use on areas of around 1,500+ acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

370 hp

Catalogue coverage

Variants represented

Richest spec table

51 rows

Recorded power

370 hp

Transmissions

16-speed full power shift

Production years

2002-2006

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerCaseIHReference

Articulated Crawler tractorReference

Built in Fargo, North Dakota, USAReference

Drivearticulated crawlerReference

Final drivesinboard planetaryReference

Steeringhydrostatic powerReference

Integrated hydraulic wet disc brakesReference

Surveyor Cab standard.Reference

Variants

STX425wheeled tractorReference

STX425QTcrawler tractorReference

Engine

Cummins 15.0L 6-cyl dieselReference

Fuel tank1135.5 LReference

Engine316.9 kWReference

Cummins QSX15Reference

turbocharged aftercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement15.0 LReference

Bore/Stroke137 x 169 mmReference

Power316.9 kWReference

Air cleanerdual paper elementsReference

Rated RPM2000Reference

Torque2161.5 NmReference

Torque RPM1400Reference

Starter volts12Reference

Transmission

16-speed full power shiftReference

Typefull power shiftReference

Gears16 forward and 2 reverseReference

Clutchelectro-hydraulic wet discReference

PTO & Hydraulics

PTO (claimed)275.9 kWReference

Typepressure flow compensated (PFC)Reference

Rear valves4 to 7Reference

Pump flow151.4 lpmReference

Pump flow208.2 lpmReference

Rear TypeIVN/IIIReference

Rear lift (at 24"/610mm)8845 kgReference

Rear PTOindependentReference

Rear PTO Type1000 (1.75)Reference

Dimensions

Wheelbase391 cmReference

30-inch tracksReference

Width111 cmReference

Front axle114 mmReference

Rear axle114 mmReference

Max Drawbar2404 kgReference

Max Drawbar4989 kgReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Battery volts12Reference

CaseIH STX425QT Tracks

Width76 cmReference

Width91 cmReference

Capacities

Max capacity24160 kgReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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