International Harvester
International Harvester W-450
The International Harvester W-450 is a standard-tread farm tractor produced from 1956 to 1958. It was built in Rock Island, Illinois, USA. The tractor features a 4.6L 4-cylinder engine available in gasoline, diesel, and LP gas variants. It has a 10-speed two-speed power shift transmission with a torque amplifier. The W-450 offers drawbar power ranging from 34 to 47.3 hp and PTO power from 41 to 46 hp. It has a wheelbase of 82 inches, weighs 5720 lbs, and uses 6.00-16 front tires and 15.5-38 rear tires. The tractor has an open operator station and two-wheel drive. The rear PTO is independent and runs at 540 rpm. The W-450 is related to the W-400 model produced earlier.
Power45 hp[P]
Founded1956 - 1958
ModelW-450
Technical Specifications
Detailed specifications and technical data for International Harvester W-450
Power
| Belt (tested) | 51.94 hp (38.7 kW) |
|---|---|
| PTO (claimed) | 41-46 hp (30.6 kW) |
| Drawbar (tested) | 47.30 hp (35.3 kW) |
| Drawbar (claimed) | 34-37 hp (25.4 kW) |
Tires
| Rear tire | 15.5-38 |
|---|---|
| Front tire | 6.00-16 |
Engine
| Options | International Harvester 4.6L 4-cyl gasoline, International Harvester 4.6L 4-cyl diesel, International Harvester 4.6L 4-cyl LP gas |
|---|---|
| Fuel tank | 21 gal (79.5 L) |
| Diesel engine | 4-cylinder, liquid-cooled vertical I-head, 281 ci (4.6 L), Bore/Stroke 4.125x5.25 inches (105 x 133 mm), Compression 17.45:1, Rated RPM 1450, Starter volts 12 |
| LP gas engine | 4-cylinder, liquid-cooled vertical I-head, 281 ci (4.6 L), Bore/Stroke 4.125x5.25 inches (105 x 133 mm), Compression 8.35:1, Rated RPM 1450, Starter volts 6 |
| Gasoline engine | 4-cylinder, liquid-cooled vertical I-head, 281 ci (4.6 L), Bore/Stroke 4.125x5.25 inches (105 x 133 mm), Compression 6.6:1, Rated RPM 1450, Starter volts 6, Coolant capacity 28 qts (26.5 L) |
Variants
| 450 | row-crop |
|---|---|
| W-450 | standard-front |
| 400 Hi-Clear | high-crop |
Dimensions
| Width | 84 inches (213 cm) |
|---|---|
| Height | 95 inches (241 cm) |
| Length | 130 inches (330 cm) |
| Wheelbase | 82 inches (208 cm) |
| Shipping weight | 5720 lbs (2594 kg) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Operator station | Open operator station |
Production
| Type | Standard-tread tractor |
|---|---|
| Built in | Rock Island, Illinois, USA |
| Years made | 1956 - 1958 |
Transmission
| Type | Torque Amplifier |
|---|---|
| Gears | 10 forward and 2 reverse |
| Details | two-speed power shift |
Serial Numbers
| 1956 | 501 |
|---|---|
| 1957 | 567 |
| 1958 | 1661 |
| Final | 2295 |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 |
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