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Years in Production / 1974–1976
Steiger
Cougar II ST-300
Explore the specifications, hardware, and original references for the Steiger Cougar II ST-300.
No photo
300hp
Source index power
4x4 Only
Drive
1974–1976
Production years
Steiger
Manufacturer
Cougar II ST-300 / 01
At a glance
Production
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
- Manufacturer
- Steiger
Mechanical
Four-wheel drive
Articulated power steering
Hydraulic disc brakes
Cab standard with optional heat and air-conditioning.
- Final Drives
- outboard planetary
Hydraulics
- Type
- open center
- Valves
- 3
- Pump Flow
- 25 gpm94.6 lpm
- Steering Flow
- 18 gpm68.1 lpm
Hitch
- Rear Type
- III OptOptional
Serial Numbers
FAQ: How to read a serial number table.
- 1974
- 20501
- 1975
- 20726
- 1976
- 21220
Electrical
- Charging System
- alternator
- Charging Amps
- 62
- Battery Volts
- 12
Cougar II ST-300 / 02
Under the hood
Engine Detail
Caterpillar 3006T
turbocharged diesel
6-cylinder
liquid-cooled horizontal-shaft inline
- Displacement
- 638 ci10.5 L
- Bore Stroke
- 4.75x6.00 inches121 x 152 mm
- Power
- 300 hp223.7 kW
- Rated Rpm
- 2200
- Torque
- 681 lb-ft923.4 Nm
- Torque Rpm
- 1550
- Starter Volts
- 12
- Coolant Capacity
- 60 qts56.8 L
- Cylinders
- 6
- Cooling
- liquid-cooled horizontal-shaft inline
Cougar II ST-300 / 03
Gears & controls
Transmission
- Transmission
- Dana-Spicer ST-1010
- Gears
- 10 forward and 2 reverse
Cougar II ST-300 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 244 in619 cm
- Width
- 96 in243 cm
- Height (cab)
- 133.25 in338 cm
- Wheelbase
- 121.5 in308 cm
Dimensions And Tires
- Wheelbase
- 121.5 inches308 cm
- Weight
- 22000 lbs9979 kg
- Front Tire
- 23.1-30
- Rear Tire
- 23.1-30
Tires And Tracks
- Front Ag
- 23.1-30
- Rear Ag
- 23.1-30