| Production | |
| Manufacturer | International Harvester |
| Agricultural Crawler tractor | |
| Built in Melrose Park, Illinois, USA | |
| Total built | 59,800 |
| International Harvester T-9 Engine | |
| International Harvester 5.5L 4-cyl gasoline | |
| Fuel tank | 31 gal 117.3 L |
| International Harvester T-9 Power | |
| Drawbar (claimed) | 32 hp 23.9 kW |
| Belt (claimed) | 41 hp 30.6 kW |
| Drawbar (tested) | 40.59 hp 30.3 kW |
| Belt (tested) | 46.46 hp 34.6 kW |
| Mechanical | |
| Drive | crawler |
| Open operator station. | |
| Dimensions & Tracks | |
| Weight | 9490 to 10700 pounds |
| Tracks | |
| T-9 Serial Numbers | |
| 1940 | 501 |
| 1941 | 2174 |
| 1942 | 4164 |
| 1943 | 8664 |
| 1944 | 11912 |
| 1945 | 18247 |
| 1946 | 23692 |
| 1947 | 26289 |
| 1948 | 19512 |
| 1949 | 32973 |
| 1950 | 36927 |
| 1951 | 40398 |
| 1952 | 44710 |
| 1953 | 47848 |
| 1954 | 52599 |
| 1955 | 56208 |
| 1956 | 58819 |
FAQ: How to read a serial number table. | |
| References | |
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| Crawler Tractors for Agriculture - Confidential Sales Manual published in 1951, by International Harvester | |
| General Line Catalog published in 1949, by International Harvester |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on August 23, 2022 |