International Harvester 986 Specs & Review

Technical Specifications of International Harvester 986 Tractor


  • Manufacturer: International Harvester
  • Type: Row-Crop tractor
  • Built in: Rock Island, Illinois, USA
  • Total Built: 20,554
  • Original Price: $31,100 (1981)


  • 986 Hi-Clear: High clearance


  • Engine Type: International Harvester 7.1L 6-cyl diesel


  • 16-speed


  • Drawbar (tested): 90.15 hp (67.2 kW)
  • PTO (tested): 105.68 hp (78.8 kW)


  • Drive: Two- or four-wheel drive
  • Steering: Power assist
  • Brakes: Hydraulic disc
  • Cab: Standard with air-conditioning. Open operator station and four-post ROPS available.


  • Fuel: 50 gal (189.3 L)
  • Auxiliary Tank: 22 gal (83.3 L)
  • Hydraulic System: 22.5 gal (85.2 L)


  • Type: Open center
  • Capacity: 22.5 gal (85.2 L)
  • Valves: 2

Tractor Hitch

  • Rear Type: 2
  • Rear Lift (at 24″/610mm): 5760 lbs (2612 kg)

Power Take-off (PTO)

  • Rear PTO: Independent
  • Rear RPM: 540/1000

Dimensions & Tires

  • Wheelbase: 105 inches (wide-front), 101 inches (tricycle), 99 inches (4WD), 106 inches (Hi-Clear)
  • Weight: 10500 to 13030 pounds
  • Front Tire: 10.00-16
  • Rear Tire: 18.4-38


  • Ground: Negative
  • Charging System: Alternator
  • Charging Amps: 42 (61 with cab)
  • Batteries: 2
  • Battery CCA: 470
  • Battery Volts: 12

Frequently Asked Questions (FAQs)

What is the original price of the International Harvester 986 tractor?

The original price of the International Harvester 986 tractor was $31,100 in 1981.

What are the different variants of the International Harvester 986?

The International Harvester 986 comes in a high-clearance variant known as 986 Hi-Clear.

What is the engine power of the International Harvester 986?

The drawbar-tested engine power is 90.15 hp, and the PTO-tested power is 105.68 hp.

What is the fuel capacity of the tractor?

The main fuel tank has a capacity of 50 gallons, and there is an auxiliary tank with a capacity of 22 gallons.

What type of hydraulic system does it have?

The hydraulic system is of the open center type with a capacity of 22.5 gallons.

International Harvester 986: The Row-Crop Workhorse

Key Specifications

The International Harvester 986 is a row-crop tractor that was built in Rock Island, Illinois, USA. It features a 7.1L 6-cylinder diesel engine and a 16-speed transmission. The tractor offers a drawbar power of 90.15 hp and a PTO power of 105.68 hp.


The tractor is available in both two-wheel and four-wheel drive configurations. With power-assisted steering and hydraulic disc brakes, it offers excellent handling and control. The tractor is capable of lifting up to 5760 lbs at the rear hitch.


The tractor comes standard with an air-conditioned cab, but an open operator station and four-post ROPS are also available. It has a fuel capacity of 50 gallons and an auxiliary tank of 22 gallons, providing extended operation time.


The International Harvester 986 is known for its robust build and reliable performance. Its mechanical components are durable, and the tractor has a proven track record in various farming operations.

Value for Money

With an original price of $31,100 in 1981, the tractor offers a good balance of features and performance for the investment. It is a cost-effective choice for medium to large-scale farming.

Pros and Cons

  • Pros: High engine power, versatile for different farming tasks, reliable and durable, good fuel capacity.
  • Cons: May be considered expensive for some, older model may lack some modern features.

Best Suited For

The tractor is best suited for row-crop farming and can handle a variety of tasks such as plowing, harvesting, and towing. It performs well in different terrains and weather conditions.

Final Verdict

The International Harvester 986 is a reliable and versatile row-crop tractor that offers a range of features to meet the needs of modern farmers. Its high engine power, multiple transmission options, and robust build make it a worthy investment for those looking to enhance their farming operations.