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Parts for International Harvester 1066 Tractor

Air Conditioning

A/C Hose Lines/Kits

Blower Wheels

Blower/Condenser Motors


Compressor Clutches

Compressor/Compressor Kits


Electrical Parts

Evaporator/Temp Controls

Expansion Valves

Receiver Driers



Cab Parts


Clutch Parts

Gear Drive Tractor

Hydro Tractor


Single Clutch

Cooling System

Draft Sensing Parts

Engine Overhaul Kits

Engine Parts

Camshaft & Components

Crankshaft & Components

DT414 & DT414B CID

Engine Oil Pump, Cooler, and Related

Engine Related Parts

Exhaust System Parts


Gaskets/Gasket Sets

I.H. DT414 Diesel

I.H. DT414 dsl.

Turbos & Components


Exhaust System


Front Axle/Steering Parts

Axle Related Parts

Axles and Knees


Spindles and Related Parts

Steering Arms and Shafts

Steering Cylinders and Repair Kits

Steering Related Parts

Tie Rods and Ball Joints

Wheel Bearings and Sleeves

Wheel Components

Fuel System

Hitch & Drawbar Parts

Crank Arm Components

Drawbars and Related Parts

Hitches: 2PT and 3PT

Leveling Assy's/Lift Components

Stabilizer and Sway Block Parts

Hydraulic System

Conversion Kit

Gear Drive Tractor

Hydraulic Coupler Conversion Kits

Hydraulic Flow Rater/Control Valve

Hydraulic Pumps/Components

Hydro Tractor

MCV Hydraulic Pumps/Components


Miscellaneous Hydraulic Parts

Power Steering

Ignition & Electrical Parts

Mufflers/Exhaust Pipes


PTO Components

Rims & Wheels


Adaptor / Slider

Arm Rest Cushions

Back Cushion

Complete Seats

Hydraulic Susp. - Black Vinyl

Hydraulic Susp. - Black/White Vinyl

Hydraulic Susp. - White Vinyl

Misc Seat Parts

Replacement Seat

Seat Cushion

Suspension Assemblies

Vertical Acting - Black Vinyl

Vertical Acting - Black/Cream Vinyl

Vertical Acting - Black/White Vinyl

Vertical Acting - Embossed Black/White Vinyl

Wood Seat Core - Black/White Vinyl

Service Manual

Transmission & Rear Axle

Clutch Plates and Disks

Clutch Related Parts

Differential Components

Hydraulic Torque Amplifier/Components

IPTO Drive Gears/Seals

IPTO Gasket Kits/Clutch Packs

IPTO Shafts/Components

Range & Speed Cover/Shift Components

Range/Speed Shafts

Rear Axles and Hub Parts

Ring Gear & Pinions

Ring Gear and Pinions

Special Tools

Torque Amplifier Components

Trans: Forks, Gears, Shafts

Transmission Brake Components

Transmission Gears

Transmission Related Parts

More about the International Harvester 1066

In 1971, the very first International Harvester 1066 Tractors went out. They were produced until 1976. The original price of the International Harvester 1066 Tractor was $21,100 (1976). If you got it for less, you found a great deal! TractorJoe has plenty of International Harvester 1066 parts to keep it running. Make sure you have access to your tractor serial number, because there is a chance that the International Harvester 1066 parts you need depend on that serial number. Usually, the serial number is printed on the clutch housing, left side. That serial number is determined by the year of manufacturing, so for a 1971 model, it starts with 7101, for a 1972 model it starts with 12677, for a 1973 model it starts with 24205, for a 1974 model it starts with 34949, for a 1975 model it starts with 46855, for a 1976 model it starts with 56672. Some International Harvester 1066 Tractors have a 4x2 2WD chassis, but there are also some with a 4x4 MFWD 4WD (optional) chassis, all equipped with hydrostatic power steering. They also have hydraulic dry disc brakes. The type 3/2 3-point hitch is very reliable. It is also worth noting that the independent rear PTO runs at 540/1000 rpms.