Steiger Cougar II ST-300
The Steiger Cougar II ST-300 is a tractor produced by Steiger. It is equipped with a 638 ci 10.5 L engine. The rated power output is 300 hp 223.7 kW. Transmission: Dana-Spicer ST-1010. Operating weight: 22000 lbs 9979 kg.
Engine Power
300 hp
223.7 kW
Transmission
Dana-Spicer ST-1010
Operating Weight
22000 lbs
9979 kg
Steiger Cougar II ST-300 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1974 - 1976
II SeriesFour-wheel Drive (4WD) tractor |
|---|---|
1974 - 1976 | |
II Series | |
Four-wheel Drive (4WD) tractor | |
Production | |
|---|---|
Manufacturer | Steiger |
Four-wheel Drive (4WD) tractor | |
Built in Fargo, North Dakota, USA | |
Steiger Cougar II ST-300 Engine | |
|---|---|
Caterpillar 10.5L 6-cyl diesel | |
Engine details ... |
Steiger Cougar II ST-300 Transmission | |
|---|---|
10-speed | |
Transmission details ... |
Steiger Cougar II ST-300 Power | |
|---|---|
Engine | 300 hp
223.7 kW |
Drawbar (claimed) | 227 hp
169.3 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Final drives | outboard planetary |
Articulated power steering | |
Hydraulic disc brakes | |
Cab standard with optional heat and air-conditioning. | |
Hydraulics | |
|---|---|
Type | open center |
Valves | 3 |
Pump flow | 25 gpm
94.6 lpm |
Steering flow | 18 gpm
68.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | III OptOptional |
Dimensions & Tires | |
|---|---|
Wheelbase | 121.5 inches
308 cm |
Weight | 22000 lbs
9979 kg |
Front tire | 23.1-30 |
Rear tire | 23.1-30 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Charging system | alternator |
Charging amps | 62 |
Battery volts | 12 |
References | |
|---|---|
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4-Wheel Drive Agri-Power published in 1974, by Steiger |
Engine
Engine Detail — 638 ci / 10.5 L Diesel
Manufacturer | Caterpillar 3006T |
Configuration | turbocharged diesel, 6-cylinder, liquid-cooled horizontal-shaft inline |
Displacement | 638 ci
10.5 L |
Bore/Stroke | 4.75x6.00 inches
121 x 152 mm |
Power | 300 hp
223.7 kW |
Rated RPM | 2200 |
Torque | 681 lb-ft
923.4 Nm |
Torque RPM | 1550 |
Starter volts | 12 |
Coolant capacity | 60 qts
56.8 L |
Transmission
Transmission — Dana-Spicer ST-1010
Transmission | Dana-Spicer ST-1010 |
Gears | 10 forward and 2 reverse |
With 23.1-30 tires. | |
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Dimensions
Steiger Cougar II ST-300 Tires | |
|---|---|
Ag front | 23.1-30 |
Ag rear | 23.1-30 |
Dimensions | |
|---|---|
Wheelbase | 121.5 inches
308 cm |
Length | 244 inches
619 cm |
Width | 96 inches*Widith with 23.1-30 tires.
243 cm |
Height (cab) | 133.25 inches
338 cm |
Weight | 22000 lbs
9979 kg |
Photos
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