Specifications
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| Model information | |
| Production years | 1955 - 1956 |
| Production | |
| Manufacturer | International Harvester |
| Total built | 2,070 (gas/LP)
1,118 (diesel)
|
| Original price | $3,400 (1956) |
| Notes | 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 version (Farmall) |
| International Harvester W-400 Engines | |
| Engine | 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 (gas/diesel) 68.1 L 31 gal (LP) 117.3 L |
| Details | Engine details ... |
| International Harvester W-400 Transmissions | |
| Transmission | 5-speed sliding gear 10-speed partial power shift |
| Details | Transmission details ... |
| 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 |
| Details | Performance test details ... |
| Mechanical | |
| Drive | Two-wheel drive |
| Steering | hydraulic power |
| Brakes | Mechanical disc brakes |
| Cab / ROPS | Open operator station. |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540 |
| Dimensions & Tires | |
| Weight | 6158 to 6550 pounds |
| Front tire | 6.50-18 |
| Rear tire | 15.00-30 |
| Details | Full dimensions and tires ... |
| W-400 Serial Number Location | |
| Location | Serial plate on the clutch housing, left side of tractor. |
| W-400 Serial Numbers | |
| 1954 | 501 |
| 1955 | 510 |
| 1956 | 2187 |
| Final | 3858 |
| Details | FAQ: How to read a serial number table. |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- W-400 Current model53.9 hp*
*Estimated engine power for comparison only.