Give Feedback
You must enter a search term to perform a search.

Used International Harvester 966 Tractors for Sale (15 listings)

Filters / Sort
View: 24 36 48 72
Save your search and get daily updates on new inventory.
Save search
1975 International Harvester 966 40-99 HP
24 photos

1975 International Harvester 966

Save
$17,000 USD
Drive: 2 WD
HP: 91
Hours: 4307
Wheel Type: Tires
Good tractor with recent new batteries, radiator. Allied loader with 6' bucket and 7 ' rear 3pt blade. 540 and 1 3/8 - 1000 pto. stored inside, starts and runs well. a couple drips if it sits overnigh... See all seller comments
$17,000 USD
Marshalltown, IA
(641) 750-0054
 International Harvester 966 40-99 HP
21 photos

International Harvester 966

Save
$14,500 USD
IH 966, Strong TA, Dual Remote, Dual PTO, Three Point, Checks out Well!
$14,500 USD
Orrstown, PA
(717) 415-5947
1972 International Harvester 966 40-99 HP
20 photos

1972 International Harvester 966

Save
$7,950 USD
Drive: 2 WD
HP: 91
Wheel Type: Tires
1972 International 966, 2wd, Working T/A, DT414 engine w/ turbo, 2 sets of remotes, Adjustable lift arms, 540/1000 pto, Good tires, Good sheet metal, Tractor runs and drives, T/A works, The... See all seller comments
$7,950 USD
Eagleville, TN
(833) 451-0132
1973 International Harvester 966 40-99 HP
16 photos

1973 International Harvester 966

Save
$29,500 USD
Hours: 6166
1973 International 966
$29,500 USD
Huntington, IN
(260) 217-0349
 International Harvester 966 40-99 HP
12 photos

International Harvester 966

Save
$13,500 USD
Drive: 2 WD
Hours: 8063
Configuration: Standard, Cab: No Cab, Transmission: Syncro, Guidance-ready: No, Guidance Receiver: No, Guidance Display: No, Front Axle: 2WD, Rear PTO: 540/1000, Tire Width: Mid, Loader: No, Tool Box,... See all seller comments
$13,500 USD
Cresco, IA
(563) 447-9128
1973 International Harvester 966 40-99 HP
11 photos

1973 International Harvester 966

Save
$5,950 USD
Drive: 2 WD
HP: 91
Wheel Type: Tires
1973 966 Highcrop. 540/1000 PTO, Wet front axle, Heavy drawbar, weight bracket, This tractor does have a turbocharged engine claimed to have run. Tin is fairly straight. Would make a great restorat... See all seller comments
$5,950 USD
Eagleville, TN
(833) 451-0132
1972 International Harvester 966 40-99 HP
9 photos

1972 International Harvester 966

Save
$11,000 USD
Drive: 2 WD
HP: 96
Hours: 6075
Weight: 12,000
966 Wheatland, one owner tractor from western Kansas, dual remotes, dual PTO, strong engine, clutch and TA, 6, 075 original hours, nice original survivor. Comes with aftermarket hiniker cab that was ad... See all seller comments
$11,000 USD
Pierce City, MO
 International Harvester 966 40-99 HP
5 photos

International Harvester 966

Save
Call for price
2 -18.4R34 Armstrong radial tires on double bevel rims with fluid. Fits JD, IH etc. $950 for the pair, will not separate.
Call for price
Broadway, VA
(540) 896-4450
 International Harvester 966 40-99 HP
5 photos

International Harvester 966

Save
Call for price
International 966 Diesel for parts and Salvage
Call for price
Southington, OH
(330) 462-7041
 International Harvester 966 40-99 HP
1 photos

International Harvester 966

Save
$11,500 USD
Drive: 2 WD
HP: 91
$11,500 USD
1974 International Harvester 966 40-99 HP
1 photos

1974 International Harvester 966

Save
$12,500 USD
Drive: 2 WD
HP: 91
Hiniker Cab, 2 Pt Hitch, 20.8x38, 10.00x16 Fronts, 2 Hyd Valves, Dual PTO, 4 Front Weights, 4 Sets Rear Weights, 3 Pt Hitch
$12,500 USD
1975 International Harvester 966 40-99 HP
1 photos

1975 International Harvester 966

Save
$11,995 USD
Drive: 2 WD
HP: 91
Hours: 9000
Wheel Type: Tires
1975 ih 966 open station 3 pt hitch 2 rear hyd valves 1 owner good runner shows 3005 hrs
$11,995 USD
1974 International Harvester 966 40-99 HP
1 photos

1974 International Harvester 966

Save
$12,900 USD
Drive: 2 WD
HP: 91
Hours: 6359
$12,900 USD
 International Harvester 966 40-99 HP

International Harvester 966

Save
Call for price
SALVAGE ONLY - CONTACT US FOR YOUR PARTS NEEDS
Call for price
Sharon Springs, NY
(518) 284-2090
1974 International Harvester 966 40-99 HP

1974 International Harvester 966

Save
$9,500 USD
Drive: 2 WD
HP: 91
Hours: 8625
Wheel Type: Tires
$9,500 USD
Philip, SD
(605) 859-2568

International Harvester 966 Specs

Overview

Battery
Volts
6
Number
2
Amp-hours
172
Capacity
Fuel
37 gal (140.0 L)
Hydraulic system
22.5 gal (85.2 L)
Variants
Hi-Clear
high-crop model
Electrical
Charging amps
32
Hydraulics
Type
open center
Valves
1 to 4
Capacity
22.5 gal (85.2 L)
Pressure
2000 psi (137.9 bar)
Pump flow
12 gpm (45.4 lpm)
Total flow
24 gpm (90.8 lpm)
Steering flow
9 gpm (34.1 lpm)
Steering press.
1550 psi (106.9 bar)
Mechanical
4x4 MFWD 4WD (optional)
Cab
Cab optional with heat and A/C
Brakes
Independent hydraulic dry disc
Chassis
4x2 2WD
Steering
Hydrostatic power
Production
Total built
21,017
Manufacturer
International Harvester
Original price (USD)
$18,000 (1976)
Rear Hitch
Type
IH Fast Hitch
Rear lift
5,000 lbs (2268 kg) (at 24 inches)
3-Point Hitch
Rear Type
2
Rear lift (at 24"/610mm)
4,400 lbs (1995 kg)
Farmall 966 Power
Engine
91 hp (67.9 kW)
PTO (tested)
100.80 hp (75.2 kW)
PTO (claimed)
95 hp (70.8 kW)
Drawbar (tested)
85.21 hp (63.5 kW)
Drawbar (claimed)
84 hp (62.6 kW)

966 Serial Numbers*

*General guideline: If your serial number is in between two years, your tractor is the earlier year.
1971
7101
1972
11815
1973
17794
1974
22526
1975
28119
1976
31772
Location
Clutch housing, left side
Dimensions & Tires
Weight
11116 to 13500 pounds
Rear tire
18.4-34
Wheelbase
105 inches (266 cm)
Front tire
9.5L-15
Power Take-off (PTO)
Rear PTO
independent
Rear RPM
540/1000
International Harvester 966 Power
Engine
91 hp (67.9 kW)
PTO (tested)
100.80 hp (75.2 kW)
PTO (claimed)
95 hp (70.8 kW)
Drawbar (tested)
85.21 hp (63.5 kW)
Drawbar (claimed)
84 hp (62.6 kW)

Engine

Engine Detail
2600 (late), 414 ci (6.8 L), 6-cylinder, diesel, International Harvester D414, liquid-cooled
Power
91 hp (67.9 kW)
Rated RPM
2400 (early)
Air cleaner
dual dry elements
Bore/Stroke
4.30x4.75 inches (109 x 121 mm)
Firing order
1-5-3-6-2-4
Oil capacity
12 qts (11.4 L)
Coolant capacity
24 qts (22.7 L)

Transmission

Transmission
Gears
16 forward and 8 reverse, 8 forward and 4 reverse, infinite forward and reverse
Speeds
With 18.4-34 rear tires.,
Oil capacity
90 qts (85.2 L)
Transmission
Hydrostatic, sliding gear, Torque Amplifier

Dimensions

Dimensions
11,700 lbs (5307 kg) (hydro), 11.4 feet (3.5 m) (with brakes)
Width
98 inches (248 cm)
Length
165 inches (419 cm)
Wheelbase
105 inches (266 cm)
2WD turn radius
13.3 feet (4.1 m)
Ground clearance
14 inches (35 cm)
Height (exhaust)
105 inches (266 cm)
Weight (ballasted)
13,500 lbs (6123 kg)
Weight (operating)
11,116 lbs (5042 kg) (gear)
Farmall 966 Tires
Ag rear
18.4-34
Ag front
9.5L-15
International Harvester 966 Tires
Ag rear
18.4-34
Ag front
9.5L-15

Tests

Nebraska Tractor Test 1082
Type
2400rpm diesel gear/TA 2WD
Test Date
October 5 - 19, 1971
Test report
PDF file
Max pull gear
3-Lo-TA
Drawbar pull (max)
10,041 lbs (4554 kg)
Drawbar power (max)
80.4 hp (60.0 kW)
Drawbar fuel use (max)
6.4 gal/hour (24.2 l/hour)
PTO fuel use (PTO speed)
5.9 gal/hour (22.3 l/hour)
PTO fuel use (engine speed)
6.5 gal/hour (24.6 l/hour)
PTO power (rated PTO speed)
93.5 hp (69.7 kW)
PTO power (rated engine speed)
96.04 hp (71.6 kW)
Nebraska Tractor Test 1095
Type
Diesel hydrostatic 2WD
Test Date
April 28 - May 12, 1972
Test report
PDF file
Max pull gear
2.77 MPH
Drawbar pull (max)
8,909 lbs (4041 kg)
Drawbar power (max)
68.08 hp (50.8 kW)
Drawbar fuel use (max)
7.1 gal/hour (26.9 l/hour)
PTO fuel use (PTO speed)
6.4 gal/hour (24.2 l/hour)
PTO fuel use (engine speed)
7.2 gal/hour (27.3 l/hour)
PTO power (rated PTO speed)
88.29 hp (65.8 kW)
PTO power (rated engine speed)
91.38 hp (68.1 kW)
Nebraska Tractor Test 1123
Type
2600rpm diesel gear/TA 2WD
Test Date
April 20 - May 17, 1973
Test report
PDF file
Max pull gear
3-Lo-TA
Drawbar pull (max)
10,036 lbs (4552 kg)
Drawbar power (max)
85.21 hp (63.5 kW)
Drawbar fuel use (max)
6.9 gal/hour (26.1 l/hour)
PTO fuel use (PTO speed)
6.5 gal/hour (24.6 l/hour)
PTO fuel use (engine speed)
6.9 gal/hour (26.1 l/hour)
PTO power (rated PTO speed)
101.52 hp (75.7 kW)
PTO power (rated engine speed)
100.80 hp (75.2 kW)
This data is sourced from the public domain and Machinery Pete cannot guarantee accuracy.