International Harvester W-400 Specifications - International Harvester W-400 Specs

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The International W-400 started as the International 400. In June of 1955 a decision was made to rename it the W-400, bringing the name closer to the "W" series McCormick tractors it replaced.
Production
Manufacturer: International Harvester
Total built: 2,070 (gas/LP), 1,118 (diesel)
Original price (USD): $3,400 (1956)
Variants
400: Row-crop (Farmall) version
Capacity
Fuel: 18 gal [68.1 L] (gas/diesel), 31 gal [117.3 L] (LP)
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 540
Dimensions & Tires
Weight: 6158 to 10453 pounds
Front tire: 6.50-18
Rear tire: 15.00-30
W-400 Serial Numbers
Location: Serial plate on the clutch housing, left side of tractor.
International Harvester W-400 Power
Drawbar (claimed): 43.8 hp [32.7 kW]
PTO (claimed): 48.5 hp [36.2 kW]
Drawbar (tested): 47.30 hp [35.3 kW]
Belt (tested): 51.94 hp [38.7 kW]
Mechanical
Chassis: 4x2 2WD
Steering: hydraulic power
Brakes: mechanical disc
Cab: Open operator station.
Battery
Number: 1
Volts: 6 gas, 12 LP/diesel
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Bore/Stroke: 4.00x5.25 inches [102 x 133 mm]
Compression: 6.3:1
Rated RPM: 1450
Firing order: 1-3-4-2
Starter volts: 6
Coolant capacity: 27 qts [25.6 L]
Engine Detail
International Harvester, gasoline, 4-cylinder, liquid-cooled vertical I-head, 264 ci [4.3 L]
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Previous model: McCormick-Deering Super W-6
Next model: International Harvester W-450
Transmission
Manufacturer: International Harvester
Type: sliding gear
Gears: 5 forward and 1 reverse
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Previous model: McCormick-Deering Super W-6
Next model: International Harvester W-450
Dimensions
Weight (operating): 6,158 lbs [2793 kg] (gas), 6,550 lbs [2971 kg] (diesel)
Weight (ballasted): 10,453 lbs [4741 kg]
Length: 130 inches [330 cm]
Width: 76 inches [193 cm]
Height: 93.5 inches [237 cm]
International Harvester W-400 Tires
Ag front: 6.50-18
Ag rear: 15.00-30