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International Harvester W-450

International Harvester W-450 tractor
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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.
International HarvesterW-450tractorfarm tractorspecificationsenginetransmissionpowerdimensions
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

Related Models

International Harvester W-400

Model:W-400