Farmall 966

Last Updated: June 2024

Overview

The Farmall 966, part of International Harvester, is a versatile row-crop tractor known for its robust performance and multiple transmission options including sliding gear, hydrostatic, and two-speed power shift systems. It is equipped with a 4x2 2WD chassis and powered by a 6-cylinder, 414 cubic inch International Harvester D414 diesel engine, delivering 91 horsepower at a rated RPM of 2400. The tractor features power steering for easier maneuverability and an open center hydraulic system. With a weight ranging from 11,116 to 13,500 pounds when ballasted, the Farmall 966 is built for substantial operations. Its large tires, with common sizes 9.5L-15 on the front and 18.4-34 on the rear, provide stability and traction in varied field conditions.

Key Specifications

Category: Row Crop

Power Output: 91

Transmission: Multiple Options Available: Sliding Gear, Hydrostatic, Two-Speed Power Shift

Drive Type: 2WD

Operating Weight: 11116 (operating gear weight)

Fuel Type: Diesel

Farmall 966 vs. Similar Tractors

Power Output

Below Average

Greater than 16% of similar tractors.

Operating Weight

Average

Greater than 41% of similar tractors.

Technical Specifications

Engine

Manufacturer: International Harvester
Model: D414
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Natural aspiration (assumed from lack of information on turbocharging or supercharging)
Cylinders: 6
Displacement (ci): 414
Bore (in): 4.3
Stroke (in): 4.75
Rated RPM: 2400 (early)
Power Output (hp): 91

Transmission

Type: Multiple Options Available: Sliding Gear, Hydrostatic, Two-Speed Power Shift
Forward Gears: 16 (highest)
Reverse Gears: 8 (highest)
Total Gears: -

Dimensions

Length (in): 165
Width (in): 98
Height (in): 105 (exhaust)
Operating Weight (lb): 11116 (operating gear weight)

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2 2WD
Drive Type: 2WD
Steering Type: Power steering
Coolant Capacity (qts): 24
Front Tire Diameter (in): -
Front Tire Width (in): Unknown (tire specified as 9.5L-15, does not provide width)
Rear Tire Diameter (in): -
Rear Tire Width (in): Unknown (tire specified as 18.4-34, does not provide width)
Front/Rear Rim Diameter (in): -
Tire Type: Ag (agricultural)
Manufacture - End Year: -
Hitch Type: IH Fast Hitch
Hitch Category: Category 3
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: -
Brake Type: -
Hydraulic System Type: Open Center