International Harvester 806 Specs & Review

Technical Specifications of International Harvester 806 Tractor


  • Manufacturer: International Harvester
  • Type: Standard-tread tractor
  • Total Built: 8,052
  • Original Price: $6,800 (1967)


  • International Harvester 5.9L 6-cyl diesel
  • International Harvester 4.9L 6-cyl gasoline
  • International Harvester 4.9L 6-cyl LP gas


  • 8-speed unsynchronized
  • 16-speed partial power shift


  • Drawbar (claimed): 86.6 hp (64.6 kW)
  • PTO (claimed): 94.93 hp (70.8 kW)


  • Drive: 4×2 2WD, 4×4 MFWD 4WD (optional)
  • Steering: Hydrostatic power
  • Brakes: Hydraulic dry disc brakes


  • Fuel: 42 gal (159.0 L), 48 gal (LP) (181.7 L)
  • Hydraulic System: 17 gal (64.3 L)


  • Type: Open center
  • Pump Flow: 12 gpm (45.4 lpm)
  • Total Flow: 24 gpm (90.8 lpm)
  • Steering Flow: 9 gpm (34.1 lpm)

Tractor Hitch

  • Rear Type: II
  • Type: IH Fast Hitch

Power Take-off (PTO)

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

Dimensions & Tires

  • Wheelbase: 91 inches (231 cm)
  • Weight: 8460 to 9220 pounds
  • Front Tire: 7.50-20
  • Rear Tire: 18.4-34


  • Ground: Negative
  • Charging System: Generator
  • Charging Amps: 25
  • Batteries: 2 (diesel), 1 (gas/LP)
  • Battery Volts: 6 (diesel), 12 (gas/LP)
  • Battery AH: 170 (diesel), 60 (gas/LP)

FAQ Section

What is the original price of the International Harvester 806?

The original price of the tractor in 1967 was $6,800.

What are the engine options available for this tractor?

The tractor comes with three engine options: 5.9L 6-cyl diesel, 4.9L 6-cyl gasoline, and 4.9L 6-cyl LP gas.

What is the fuel capacity?

The fuel capacity is 42 gallons, and for LP gas, it is 48 gallons.

What are the types of transmissions available?

The tractor offers an 8-speed unsynchronized and a 16-speed partial power shift transmission.

What is the wheelbase and weight of the tractor?

The wheelbase is 91 inches, and the weight ranges from 8460 to 9220 pounds.

A Comprehensive Review of the International Harvester 806 Tractor

A Classic Workhorse: The International Harvester 806

The International Harvester 806 is a standard-tread tractor manufactured by International Harvester. With a production run from 1963 to 1967, this model has proven its worth in the agricultural sector.

The Heart and Soul: Key Specifications

The tractor is powered by a choice of three engines: a 5.9L 6-cylinder diesel, a 4.9L 6-cylinder gasoline, and a 4.9L 6-cylinder LP gas engine. It offers two types of transmissions: an 8-speed unsynchronized and a 16-speed partial power shift. The tractor claims a drawbar power of 86.6 hp and a PTO power of 94.93 hp.

Built for the Field: Performance

The International Harvester 806 is a reliable performer. Its hydrostatic power steering and hydraulic dry disc brakes make it easy to handle. The tractor offers a 4×2 2WD drive as standard, with an optional 4×4 MFWD 4WD.

Not Just Brawn: Features

The tractor comes with an open center hydraulic system and offers a rear PTO that is independent. It also features an IH Fast Hitch, making it versatile for various farming applications.

Dependability in Every Turn: Reliability

The tractor is known for its robust build and reliable performance. Its mechanical features and engine options make it a dependable choice for farming.

Worth Every Penny: Value for Money

Priced at $6,800 in 1967, the tractor offers a range of features and power options that make it a valuable asset for any farm.

The Good and The Bad: Pros and Cons

  • Pros: Versatile engine options, reliable performance, and robust build.
  • Cons: Outdated technology, may require frequent maintenance.

A Farmer’s Best Friend: Best Suited For

The tractor is best suited for medium to large-scale farming and is capable of handling various types of terrain.

The Final Word

The International Harvester 806 is a classic tractor that offers a blend of power, reliability, and versatility. Whether you are into crop farming or livestock rearing, this tractor won’t let you down.