International Harvester 1086B
Power
148 hp
Production
1981-1982
Engine
Turbocharged diesel, 6-cylinder
Transmission
Two-speed power shift
Weight
13117 lbs [5949 kg]
Drive
2WD/4WD
From the same series:
Introduction
International Harvester 1086B: Row-Crop Tractor
The International Harvester 1086B is a row-crop tractor produced between 1981 and 1982 in Geelong, Australia. This machine was designed for heavy agricultural applications, combining a high-output powertrain with a standardized cab configuration for operator comfort.
Engine and Powertrain
The tractor is powered by the International Harvester DT-414, a 6.8-liter, 6-cylinder turbocharged diesel engine. It features a liquid-cooled design and is rated at 148 horsepower (110.4 kW) at 2400 engine RPM. The engine uses a dry air cleaner system and an electric starter for reliable operation.
Transmission and Drivetrain
The 1086B utilizes a transmission system equipped with a Torque Amplifier, providing 16 forward gears and 4 reverse gears. It features a hydraulic cerametallic disc clutch and a two-speed power shift. Traction is managed via an electro-hydraulic rear differential lock and power steering, with options for either two-wheel or four-wheel drive configurations.
Hydraulics and PTO
The hydraulic system is of the open-center type. For implement operation, the tractor is equipped with an independent rear power take-off (PTO) that supports two speeds, 540 and 1000 RPM, both engaged at 2100 engine RPM. The rear hitch is categorized as III/II.
Dimensions and Chassis
The tractor has a shipping weight of 13,117 lbs (5,949 kg). It measures 168.1 inches (426 cm) in length and 102 inches (259 cm) in width, with a ground clearance of 15.4 inches (39 cm). It is typically fitted with 11.00-16 front agricultural tires and 24.5-32 rear agricultural tires.
Conclusion
With only 164 units produced, the International Harvester 1086B serves as a specialized row-crop tractor. Its robust engine and versatile transmission make it suitable for intensive fieldwork and heavy-duty agricultural tasks requiring consistent power and precise control.
Production Information of International Harvester, 1086B
- Row-Crop tractor
- Built in Geelong, Australia
| Manufacturer | International Harvester |
|---|---|
| Total built | 164 |
Dimension and Tires Information of International Harvester, 1086B
| Length | 168.1 inches [426 cm] |
|---|---|
| Ground clearance | 15.4 inches [39 cm] |
| Width | 102 inches [259 cm] |
| Shipping weight | 13117 lbs [5949 kg] |
| Ag front | 11.00-16 |
|---|---|
| Ag rear | 24.5-32 |
Engine Specifications of International Harvester, 1086B
- International Harvester DT-414
- Liquid-cooled inline
- Turbocharged diesel
- 6-cylinder
| Power | 148 hp [110.4 kW] |
|---|---|
| Displacement | 414 ci [6.8 L] |
| Air cleaner | Dry |
| Bore/Stroke | 4.30x4.75 inches [109 x 121 mm] |
| Starter type | Electric |
| Rated RPM | 2400 |
Transmission Information of International Harvester, 1086B
Transmission variants 1
| Transmission | Two-speed power shift |
|---|---|
| Clutch | Hydraulic cerametallic disc |
| Type | Torque Amplifier |
| Gears | 16 forward and 4 reverse |
Mechanical Specs of International Harvester, 1086B
- Two- or four-wheel drive
- Cab standard.
- Hydraulic wet disc brakes
- Power steering
| Differential lock | Electro-hydraulic rear |
|---|
Power Information of International Harvester, 1086B
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2100 |
| Rear PTO Type | 540/1000 (1.375) |
| Engine RPM | 540@2100 |
Hydraulics Specifications of International Harvester, 1086B
| Type | Open center |
|---|
Three-Point Hitch of International Harvester, 1086B
| Rear Type | III/II |
|---|
Where it sits
With 148 HP, the International Harvester 1086B sits between 986B (133 HP) and 1486B (167 HP) in International Harvester's range. Its power puts it in the 83th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the International Harvester 1086B have?
The International Harvester 1086B delivers 148 HP.
What years was the International Harvester 1086B produced?
The International Harvester 1086B was produced in 1981-1982.
What engine does the International Harvester 1086B have?
The International Harvester 1086B is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the International Harvester 1086B use?
The International Harvester 1086B uses a Two-speed power shift transmission.
How much does the International Harvester 1086B weigh?
The International Harvester 1086B weighs 13117 lbs [5949 kg].
Is the International Harvester 1086B 4WD?
The International Harvester 1086B is available in 2WD/4WD.