| Production | |
| Manufacturer | International Harvester |
| Industrial tractor | |
| Variants | |
| IH 340 | utility |
| Farmall 340 | row-crop |
| T-340 | crawler |
| International 340 | industrial |
| International Harvester 340 Engines | |
| International Harvester 2.7L 4-cyl diesel | |
| International Harvester 2.2L 4-cyl diesel | |
| Fuel tank | 15 gal 56.8 L |
| International Harvester 340 Transmissions | |
| 5-speed gear | |
| 10-speed two-speed power shift | |
| 5-speed mechanical shuttle | |
| International Harvester 340 Power | |
| Engine (gross) | 47 hp 35.0 kW |
| Gas Drawbar (claimed) | 32.4 hp 24.2 kW |
| Diesel Drawbar (claimed) | 36 hp 26.8 kW |
| Gas PTO (claimed) | 35.2 hp 26.2 kW |
| Diesel PTO (claimed) | 40 hp 29.8 kW |
| Mechanical | |
| Two-wheel drive | |
| Final drives | bull gear |
| Steering | manual |
| Steering | power OptOptional |
| Open operator station. | |
| Hydraulics | |
| Pump flow | 9.3 gpm*Engine-mounted pump, only available with the gasoline engine. 35.2 lpm |
|   | 12 gpm*Optional, internally mounted pump. 45.4 lpm |
|   | 17 gpm*Optional, internally mounted pump. 64.3 lpm |
| Steering flow | 2.5 gpm 9.5 lpm |
| Tractor hitch | |
| Rear Type | I OptOptional |
| Type | IH Fast Hitch OptOptional |
| Power Take-off (PTO) | |
| Rear PTO | independent OptOptional |
| Rear PTO Type | 540 |
| Engine RPM | 540@1747 |
| Dimensions & Tires | |
| Wheelbase | 73.5 inches 186 cm |
| Weight | 3900 to 4470 pounds |
| Front tire | 5.50-16 |
| Rear tire | 12.4/11-28 |
| International Harvester 340 attachments | |
| blade | |
| front-end loader | |
| backhoe | |
| Belt Pulley | |
| Diameter | 11 inches 27 cm |
| Speed | 3115 ft/min 949.45 meters/min |
| References | |
![]() | |
| Buyers Guide International Industrial Tractors & Equipment published in 1960, by International Harvester | |
| 340 and 460 Inustrial Tractors published by International Harvester |
| 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 February 2, 2022 |