International Harvester 1046
Power
108 hp
Production
1971-1978
Engine
Diesel, 6-cylinder
Weight
8929 lbs [4050 kg]
Drive
2WD/4WD
Introduction
International Harvester 1046: A Row-Crop Tractor Overview
The International Harvester 1046 is a row-crop tractor produced in Neuss, Germany, between 1971 and 1978. Designed for agricultural versatility, this machine belongs to a period of development focused on mechanical reliability and power efficiency in field operations.
Engine and Performance
The tractor is powered by the International Harvester D-358, a 6-cylinder, liquid-cooled diesel engine with a 5.9 L displacement. It delivers a gross power output of 108.5 hp (80.9 kW) at a rated 2100 RPM. With a compression ratio of 16:1, the engine is supported by a 14.0 L oil capacity and a 27.0 L coolant capacity, ensuring sustained operation during demanding cycles.
Transmission and Drivetrain
The 1046 offers two transmission configurations to suit varied operational needs: a 12-speed setup providing 12 forward and 5 reverse gears, or a 16-speed option offering 16 forward and 7 reverse gears. The tractor is available in both two-wheel and four-wheel drive variants, both equipped with power steering for improved handling.
Hydraulics and Hitch
Equipped with a hydraulic system delivering a pump flow of 10 gpm (37.9 lpm), the 1046 is designed to handle a variety of implements. The rear hitch is a Type II category, featuring a lift capacity of 6,615 lbs (3,000 kg). The rear PTO operates at dual speeds of 540 and 1000 RPM, allowing for compatibility with diverse agricultural attachments.
Dimensions and Stability
With a wheelbase of 102 inches (259 cm) and a ground clearance of 15.4 inches (39 cm), the tractor provides stable performance across varied terrain. The 2WD model weighs 8,929 lbs (4,050 kg), while the 4WD version weighs 9,700 lbs (4,399 kg). The front and rear treads are adjustable, allowing operators to adapt the machine to specific row spacings.
Conclusion
The International Harvester 1046 is a robust, well-engineered tractor suited for field work and row-crop applications. Its combination of adjustable mechanical features, substantial lift capacity, and reliable diesel power makes it a functional choice for farmers and collectors seeking a durable machine from the 1970s.
International Harvester 1046 Manuals & Documentation
Download the manuals and documentation available for the International Harvester 1046: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of International Harvester, 1046
- Row-Crop tractor
- Built in Neuss, Germany
| Manufacturer | International Harvester |
|---|
Dimension and Tires Information of International Harvester, 1046
| Ground clearance | 15.4 inches [39 cm] |
|---|---|
| Wheelbase | 102 inches [259 cm] |
| 2WD Weight | 8929 lbs [4050 kg] |
| Height (hood) | 59.8 inches [151 cm] |
| Length | 154.7 inches [392 cm] |
| Front tread | 59.5 to 71.7 inches [151 to 182 cm] |
| 4WD Weight | 9700 lbs [4399 kg] |
| Width | 81.9 inches [208 cm] |
| Rear tread | 63.8 to 83.5 inches [162 to 212 cm] |
| 2WD Standard tires (ag) | Front: 7.50x20. Rear: 18.4/15x38 |
|---|---|
| 4WD Optional tires (ag) | Front: 11.2/10x28. Rear: 18.4/15x38 |
| 4WD Standard tires (ag) | Front: 11.25/13x24. Rear: 18.4/15x38 |
| 2WD Optional tires (ag) | Front: 7.50x18. Rear: 18.4/15x34 |
Engine Specifications of International Harvester, 1046
- International Harvester D-358
- Liquid-cooled
- Diesel
- 6-cylinder
| Oil capacity | 14.8 qts [14.0 L] |
|---|---|
| Displacement | 358 ci [5.9 L] |
| Compression | 16:1 |
| Bore/Stroke | 3.875x5.0625 inches [98 x 129 mm] |
| Coolant capacity | 28.5 qts [27.0 L] |
| Starter volts | 12 |
| Rated RPM | 2100 |
| Power (gross) | 108.5 hp [80.9 kW] |
Transmission Information of International Harvester, 1046
Transmission variants 1
| Gears | 12 forward and 5 reverse |
|---|
Transmission variants 2
| Gears | 16 forward and 7 reverse |
|---|
- 12-speed
- 16-speed
Mechanical Specs of International Harvester, 1046
- Two- or four-wheel drive
- Power steering
Power Information of International Harvester, 1046
| Rear PTO Type | 540/1000 |
|---|
Hydraulics Specifications of International Harvester, 1046
| Pump flow | 10 gpm [37.9 lpm] |
|---|
Three-Point Hitch of International Harvester, 1046
| Rear Type | II |
|---|---|
| Rear lift | 6615 lbs [3000 kg] |
Where it sits
With 108 HP, the International Harvester 1046 sits between TD-15 (105 HP) and 856 (111 HP) in International Harvester's range. Its power puts it in the 71th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the International Harvester 1046 have?
The International Harvester 1046 delivers 108 HP.
What years was the International Harvester 1046 produced?
The International Harvester 1046 was produced in 1971-1978.
What engine does the International Harvester 1046 have?
The International Harvester 1046 is powered by a Diesel, 6-cylinder engine.
How much does the International Harvester 1046 weigh?
The International Harvester 1046 weighs 8929 lbs [4050 kg].
Is the International Harvester 1046 4WD?
The International Harvester 1046 is available in 2WD/4WD.