International Harvester 4386
Power
230 hp
Production
1976-1981
Engine
Turbocharged intercooled diesel, 6-cylinder
Transmission
Gear
Weight
24930 lbs [11308 kg]
Drive
4WD
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Introduction
International Harvester 4386 Four-Wheel Drive Tractor
The International Harvester 4386 is a heavy-duty four-wheel drive tractor produced between 1976 and 1981. Manufactured by Steiger in Fargo, North Dakota, this machine was designed to meet the high-capacity requirements of large-scale agricultural operations during the late 1970s.
Engine and Performance
The tractor is powered by the International Harvester DTI-466 engine. This 7.6-liter, 6-cylinder diesel unit features both turbocharging and intercooling, producing a rated power output of 230 horsepower at 2600 RPM. The engine utilizes liquid cooling and a dry-type air cleaner to maintain operational integrity under heavy loads.
Transmission and Drivetrain
The 4386 utilizes a gear-type transmission providing 10 forward speeds and 2 reverse speeds. Power is delivered to all four wheels through a bull gear final drive system. The tractor is equipped with hydrostatic power steering and hydraulic wet disc brakes, ensuring maneuverability and stopping capability for a machine with an operating weight of 24,930 lbs.
Hydraulics and Hitch
The hydraulic system is an open-center design with a total flow capacity of 37 gpm (140.0 lpm). This is split between a 16 gpm pump flow for implements and a 21 gpm flow dedicated to steering. The tractor supports Category III rear hitch equipment, providing compatibility with a wide range of heavy-duty farming implements.
Operator Environment and Dimensions
Standard equipment includes a fully enclosed cab featuring both heating and air-conditioning systems. The tractor features a 118-inch wheelbase and a width of 116 inches. The tread width for both front and rear axles is adjustable, ranging from 68 to 126 inches, allowing for adaptation to various row crop configurations.
Conclusion
The International Harvester 4386 is a robust, high-horsepower four-wheel drive tractor engineered for demanding field tasks such as heavy tillage and large-scale primary cultivation. Its combination of structural weight, hydraulic capacity, and established engine reliability makes it a significant model in the evolution of mid-range 4WD articulated-style tractors.
Production Information of International Harvester, 4386
- Original price was $42,250 in 1981
- Built in Fargo, North Dakota, USA
- Four-wheel Drive (4WD) tractor
| Distributor | International Harvester |
|---|---|
| Manufacturer | Steiger |
Dimension and Tires Information of International Harvester, 4386
| Rear tread | 68 to 126 inches [172 to 320 cm] |
|---|---|
| Wheelbase | 118 inches [299 cm] |
| Operating weight | 24930 lbs [11308 kg] |
| Shipping weight | 19875 lbs [9015 kg] |
| Length | 241 inches [612 cm] |
| Front tread | 68 to 126 inches [172 to 320 cm] |
| Width | 116 inches [294 cm] |
| Ag front | 23.1-30 |
|---|---|
| Ag rear | 23.1-30 |
Engine Specifications of International Harvester, 4386
- International Harvester DTI-466
- Liquid-cooled
- 6-cylinder
- Turbocharged intercooled diesel
| Air cleaner | Dry |
|---|---|
| Idle RPM | 850-2600 |
| Displacement | 466 ci [7.6 L] |
| Bore/Stroke | 4.30x5.35 inches [109 x 136 mm] |
| Power | 230 hp [171.5 kW] |
| Rated RPM | 2600 |
| Compression | 15.1:1 |
| Coolant capacity | 46 qts [43.5 L] |
| Oil capacity | 20 qts [18.9 L] |
| Starter volts | 12 |
Transmission Information of International Harvester, 4386
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 10 forward and 2 reverse |
Mechanical Specs of International Harvester, 4386
- Four-wheel drive
- Cab standard with heat and air-conditioning.
- Hydraulic wet disc brakes
| Final drives | Bull gear |
|---|---|
| Steering | Hydrostatic power |
Power Information of International Harvester, 4386
- Https://www.tractordata.com/farm-tractors/000/3/9/390-international-harvester-4386-tests.html
Hydraulics Specifications of International Harvester, 4386
| Type | Open center |
|---|---|
| Steering flow | 21 gpm [79.5 lpm] |
| Total flow | 37 gpm [140.0 lpm] |
| Valves | 3 or 4 |
| Pump flow | 16 gpm [60.6 lpm] |
Three-Point Hitch of International Harvester, 4386
| Rear Type(optional) | III |
|---|
Where it sits
With 230 HP, the International Harvester 4386 sits just below 4586 (300 HP) in International Harvester's range. Its power puts it in the 92th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the International Harvester 4386 have?
The International Harvester 4386 delivers 230 HP.
What years was the International Harvester 4386 produced?
The International Harvester 4386 was produced in 1976-1981.
What engine does the International Harvester 4386 have?
The International Harvester 4386 is powered by a Turbocharged intercooled diesel, 6-cylinder engine.
What transmission does the International Harvester 4386 use?
The International Harvester 4386 uses a Gear transmission.
How much does the International Harvester 4386 weigh?
The International Harvester 4386 weighs 24930 lbs [11308 kg].
Is the International Harvester 4386 4WD?
The International Harvester 4386 is available in 4WD.