| Production | |
| Manufacturer | International Harvester |
| Industrial tractor | |
| Built in Rock Island, Illinois, USA | |
| Total built | 24,377 |
| Original price | $1,900 |
| International Harvester I-4 Engines | |
| International Harvester 2.5L 4-cyl distillate | |
| International Harvester 2.5L 4-cyl gasoline | |
| Fuel tank | 17.5 gal 66.2 L |
| Aux. fuel | 0.88 gal 3.3 L |
| International Harvester I-4 Transmission | |
| 5-speed sliding gear | |
| International Harvester I-4 Power |
| Mechanical | |
| Two-wheel drive | |
| Open operator station. |
| Power Take-off (PTO) | |
| Rear PTO Type | 540 |
| Dimensions & Tires | |
| Weight | 4219 lbs 1913 kg |
| I-4 Serial Numbers | |
| 1940 | 501 |
| 1941 | 943 |
| 1942 | 4056 |
| 1943 | 5693 |
| 1944 | 7593 |
| 1945 | 11171 |
| 1946 | 13934 |
| 1947 | 16022 |
| 1948 | 18880 |
| 1949 | 21912 |
| 1950 | 24470 |
| 1951 | 28167 |
| 1952 | 31214 |
| 1953 | 33067 |
FAQ: How to read a serial number table. | |
| Links | |
| I-4 photo: from the Wisconsin Historical Society |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on January 13, 2023 |