Steiger Cougar III ST-280


Steiger Cougar III ST-280 tractor photo
1981 - 1983
III Series
Four-wheel Drive (4WD) tractor
Series map:
Cougar III ST-280
280.0hp
Production
ManufacturerSteiger
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
Original price was $89,000 in 1983
Steiger Cougar III ST-280 Engines
Cummins 14.0L 6-cyl diesel
Caterpillar 14.6L 6-cyl diesel
Fuel tank267 gal
1010.6 L
Engine details ...
Steiger Cougar III ST-280 Power
Engine280 hp
208.8 kW
Drawbar (tested)249.69 hp
186.2 kW
Performance test details ...
Mechanical
Four-wheel drive
Final drivesoutboard planetary
Articulated power steering
Hydraulic dry disc brakes
Safari Cab standard with heat and air-conditioning.
Hydraulics
Typeopen center
Pressure2250 psi
155.1 bar
Valves3 to 5
Cat Pump flow31.9 gpm
120.7 lpm
Cummins Pump flow28.6 gpm
108.3 lpm
Tractor hitch
Rear TypeIII OptOptional
Dimensions & Tires
Wheelbase128 inches
325 cm
Weight25600 to 30500 pounds
Front tire18.4x38
Rear tire18.4x38
Full dimensions and tires ...
Cougar III ST-280 Serial Numbers
1981110-00001
1982110-01501
1983110-02501
1981111-00001
1982111-01501
1983111-02501

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
Charging amps90
Battery volts12
References
Cougar III ST-280 references literature
ST Tractors published in 1981, by Steiger
ST Tractors published in 1982, by Steiger
Page information
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Updated on February 9, 2024
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