International Harvester W-400


International Harvester W-400 tractor photo
1955 - 1956
Super W-6
Series:W-400
W-450
Production
Manufacturer:International Harvester
Total built:2,070 (gas/LP)
 1,118 (diesel)
Original price:$3,400 (1956)
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.
Variants
400:Row-crop (Farmall) version
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
power test details ...
International Harvester W-400 Engines
International Harvester 4.3L 4-cyl gasoline
International Harvester 4.3L 4-cyl diesel
International Harvester 4.3L 4-cyl LP gas
Fuel tank:18 gal
68.1 L (gas/diesel)
 31 gal
117.3 L (LP)
Engine details ...
Mechanical
Chassis:4x2 2WD
Steering:hydraulic power
Brakes:mechanical disc
Cab:Open operator station.
Transmissions:5-speed sliding gear
 10-speed partial power shift
Transmission details ...
Power Take-off (PTO)
Rear PTO:independent
Rear RPM:540
Dimensions & Tires
Weight:6158 to 6550 pounds
Front tire:6.50-18
Rear tire:15.00-30
Full dimensions and tires ...
W-400 Serial Numbers
Location:Serial plate on the clutch housing, left side of tractor.
photo of W-400 serial number

1954:501
1955:510
1956:2187
Final:3858

how to read serial numbers...

Page information
Last update:February 23, 2017
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