| Production | |
| Manufacturer | International Harvester |
| Agricultural Crawler tractor | |
| Built in Melrose Park, Illinois, USA | |
| Total built | 529 |
| International Harvester TD-25 Engine | |
| International Harvester 13.4L 6-cyl diesel | |
| Fuel tank | 136.9 gal 518.2 L |
| International Harvester TD-25 Transmission | |
| 8-speed two-speed power shift | |
| International Harvester TD-25 Power | |
| Engine (net) | 230 hp 171.5 kW |
| Drawbar (claimed) | 185 hp 138.0 kW |
| Drawbar (tested) | 186.85 hp 139.3 kW |
| Mechanical | |
| Drive | crawler |
| Open operator station. | |
| Photos | |
| No photos of the International Harvester TD-25 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Dimensions & Tracks | |
| Weight | 45550 lbs 20661 kg |
| 24-inch tracks | |
| TD-25 Serial Numbers | |
| Location: | Serial number plate on the upper-left of the TD-25 dashbard. |
| 1959 | 501 |
| 1960 | 609 |
| 1961 | 5001 |
| 1962 | 5261 |
FAQ: How to read a serial number table. | |
| Electrical | |
| Charging system | generator |
| Charging amps | 15 |
| Batteries | 4 |
| Battery volts | 6 |
| Battery AH | 204 |
| 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 August 23, 2022 |