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

Steiger Cougar II ST-300 tractor photo
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
Cougar II ST-300 references literature
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.
Cougar II ST-300 ST-1010  speeds

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

Steiger Cougar II ST-300

Steiger Cougar II ST-300