International Harvester 1066 Serial Numbers, Price, Specs, Review

International Harvester 1066 Serial Numbers, Price, Specs, Review 2024

International Harvester 1066 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, History, Attachments, Features & Pictures

The International Harvester 1066 is a tractor that comes in either 4WD or 2WD versions. It is part of the series 66, which includes the Hydro 100, 1066, and 1466 models. This tractor was made by International Harvester in Rock Island, Illinois, USA from 1971 to 1976.

The Hydro 1066, initially called 1066 Hydro, had a hydrostatic drive, but it was later renamed Hydro 100 due to confusion about its drawbar horsepower. The hydrostatic drive needed a lot of power to operate, and the 1066 Hydro had less power than the gear-driven 1066. In 1973, changes were made to increase its horsepower.

The International Harvester 1066 Row-Crop Tractor had an engine called the International Harvester DT414 turbocharged diesel 6-cylinder liquid-cooled engine, which delivered 108 horsepower at 2400 rpm. 

This tractor had features like an International Harvester 6.8L 6-cylinder diesel engine, both 4×2 2WD and 4×4 MFWD 4WD options, power steering, hydraulic dry disc brakes, 5600 lbs rear lift capacity, and weighed between 12148 to 13345 pounds. It had 8 forward and 4 reverse gears.

1066 Turbo Tractor published in 1971, by International Harvester. 1066 Hydrostatic Tractor published in 1971, by International Harvester.

Now, let’s learn more about the International Harvester 1066 Row Attachment, Parts Specs, Reviews, Serial Numbers, and Images.

International Harvester 1066 Price

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International Harvester 1066 Original Price: $21,100 (1976 )

Here are some examples of prices found in the search results:

  • A used 1976 International 1066 was offered for CAD $33,994, which is approximately USD $26,900.
  • A used International 1066 was offered for CAD $16,400, which is approximately USD $12,900.
  • A new International 1066 in 1976 would have cost $21,100, which is approximately $97,900 in 2020 US dollars.

The International Harvester 1066 Review 

Overall, the International Harvester 1066 is a versatile tractor with various features suitable for row-crop applications.

However, potential buyers should consider the horsepower differences between the hydrostatic and gear-driven versions to match their specific needs.

For more details check out the YouTube video

International Harvester 1066 Specs

The International Harvester 1066 Row-Crop Tractor 108Hp engine is equipped with an International Harvester DT414 turbocharged diesel 6-cylinder liquid-cooled engine.

International Harvester 1066 Engine

EngineInternational Harvester DT414 turbocharged diesel 6-cylinder liquid-cooled
Displacement:414 ci
6.8 L
Bore/Stroke:4.30×4.75 inches
109 x 121 mm
Air cleaner:dual stage dry
Rated RPM:2400
 2600 (after 1973)
Starter volts:12
Oil capacity:18 qts
17.0 L
Coolant capacity:25 qts
23.7 L

International Harvester 1066 Power

Drawbar (claimed):108 hp
80.5 kW
PTO (claimed):126 hp
94.0 kW
Drawbar (tested):105.95 hp
79.0 kW
PTO (tested):125.68 hp
93.7 kW

International Harvester 1066 Transmission

8-speed gear

Type:gear
Gears:8 forward and 4 reverse
Clutch:dry disc

16-speed partial power shift

Transmission:Torque Amplifier
Type:partial power shift
Gears:16 forward and 8 reverse
Clutch:dry disc

hydrostatic

Typehydrostatic
Gearsinfinite forward and reverse (two-range)

International Harvester 1066 Dimensions

Tires

Ag front:11L-15
Ag rear:18.4-38

Dimensions

Wheelbase:105 inches
266 cm
Length:165 inches
419 cm
Width:98 inches
248 cm
Height (exhaust):11 inches
27 cm
Clearance (drawbar):16 inches
40 cm
Rear axle:Bar: 3.25-inch diameter
82 mm

International Harvester 1066 Dimensions Weight

Operating:12,148 lbs
5510 kg (gear)
 12,320 lbs
5588 kg (hydro)
 13,345 lbs
6053 kg (duals)
Ballasted:15,260 lbs
6921 kg

Mechanical

Chassis:4×2 2WD
 4×4 MFWD 4WD
Steering:power
Brakes:hydraulic dry disc
Cab:Open operator station. Two-post fixed ROPS is available. Cab available with optional air-conditioning.
Transmissions:8-speed gear
 16-speed partial power shift
 hydrostatic

Hydraulics

Type:open center
Pump flow:12 gpm
45.4 lpm
Total flow:21 gpm
79.5 lpm
Steering flow:9 gpm
34.1 lpm

PTO

Rear PTO:independent
Rear RPM:540/1000

Hitch 

Rear Type:III/II
Rear lift (at 24″/610mm):5600 lbs
2540 kg

International Harvester 1066 Serial Number

1971:7101
1972:12677
1973:24205
1974:34949
1975:46855
1976:56672

Wikipedia link

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Final Words

What is the engine oil capacity of an International Harvester 1066?

The engine oil capacity of an International Harvester 1066 is approximately 18 quarts 17 L .

What is the maximum speed of an International Harvester 1066?

The maximum speed of an International Harvester 1066 is approximately 20 miles per hour .

What is the turning radius of an International Harvester 1066?

The turning radius of an International Harvester 1066 can vary depending on the model and tire size of the tractor. Generally, the turning radius is around 14-16 feet .

What is the rear lift capacity of an International Harvester 1066?

The rear lift capacity of an International Harvester 1066 can vary depending on the model and attachments of the tractor. Generally, the rear lift capacity is around 5,000-6,000 pounds 

What is the drawbar horsepower of an International Harvester 1066?

The drawbar horsepower of an International Harvester 1066 can vary depending on the year and model of the tractor. Generally, the drawbar horsepower is around 90-110 .

What is the transmission type of an International Harvester 1066?

The transmission type of an International Harvester 1066 is a 5-speed manual transmission .

What is the hydraulic system capacity of an International Harvester 1066?

The hydraulic system capacity of an International Harvester 1066 is approximately 12 gallons .

What are some common attachments for an International Harvester 1066?

Some common attachments for an International Harvester 1066 include loaders, plows, cultivators, and mowers .

What are the serial numbers for an International Harvester 1066?

The serial numbers for an International Harvester 1066 can be found on the tractor’s data plate, which is typically located on the right-hand side of the tractor’s frame near the front axle .

What is the fuel capacity of an International Harvester 1066?

The fuel capacity of an International Harvester 1066 is approximately 42 gallons .