Power: 425 hp Date of manufacture : 2002 - 2006
Production Manufacturer: CaseIH Type: Articulated Crawler tractor Factory: Fargo, North Dakota, USA Variants STX425: wheeled tractor STX425QT: crawler tractor CaseIH STX425QT Power Engine: 425 hp 316.9 kW PTO (claimed): 370 hp 275.9 kW CaseIH STX425QT Engine Mechanical Chassis: articulated crawler Final drives: inboard planetary Steering: hydrostatic power Brakes: integrated hydraulic wet disc Cab: Surveyor Cab standard. Transmission: 16-speed full power shift Hydraulics Type: pressure flow compensated (PFC) Rear valves: 4 to 7 Pump flow: 40 gpm 151.4 lpm   55 gpm 208.2 lpm *Optional Tractor hitch Rear Type: IVN/III Rear lift (at 24"/610mm): 19500 lbs 8845 kg Power Take-off (PTO) Rear PTO: independent*Optional Rear RPM: 1000 (1.75) Dimensions & Tracks Wheelbase: 154 inches 391 cm 30-inch tracks Full dimensions and tracks ... Electrical Ground: negative Charging system: alternator Battery volts: 12

CaseIH STX375QT	Power: 375 hp	Date of manufacture : 2002 - 2005

CaseIH STX380	Power: 380 hp	Date of manufacture : 2006 - 2007

CaseIH STX380QT	Power: 380 hp	Date of manufacture : 2006 - 0000

CaseIH STX425	Power: 425 hp	Date of manufacture : 2002 - 2006

CaseIH STX425QT	Power: 425 hp	Date of manufacture : 2002 - 2006

CaseIH STX430	Power: 430 hp	Date of manufacture : 2006 - 2007

CaseIH STX430QT	Power: 430 hp	Date of manufacture : 2006 - 0000

CaseIH STX440	Power: 440 hp	Date of manufacture : 2001 - 0000

CaseIH STX440QT	Power: 440 hp	Date of manufacture : 2001 - 0000