About the International Harvester 660
Engine Horsepower: 95 hp
Manufactured: 1959 to 1963
International Harvester 660 Summary
The International Harvester 660 is a standard-tread tractor produced from 1959 to 1963, with a total production of 6,945 units. It features a 95-horsepower engine and offers multiple engine variants including a 4.3L 6-cyl gasoline, a 4.6L 6-cyl diesel, and a 4.3L 6-cyl LP gas. Available transmission options are 5-speed and 10-speed.
International Harvester 660 Horsepower, Weight, and Specifications:
Production
What is the manufacturing origin and production details of the tractor?
- Manufacturer: International Harvester
- Type: Standard-tread tractor
- Total built: 6,945
- Original price: $6,000 (1963)
Engines
What engines are available for the tractor?
- Gasoline: International Harvester 4.3L 6-cyl
- Diesel: International Harvester 4.6L 6-cyl
- LP gas: International Harvester 4.3L 6-cyl
- Fuel tank capacity (gas/diesel): 33 gal / 124.9 L
- Fuel tank capacity (LP gas): 37.5 gal / 141.9 L
Transmissions
What transmission options are available for the tractor?
- 5-speed
- 10-speed
Horsepower
What are the horsepower specifications of the tractor?
- Engine: 95 hp / 70.8 kW
- Plows: 6
- Drawbar (tested): 70.21 hp / 52.4 kW
- PTO (tested): 81.39 hp / 60.7 kW
Mechanical
What are the mechanical specifications of the tractor?
- Drive: Two-wheel drive
- Steering: manual (hydrostatic power optional)
- Brakes: Independent mechanical disc brakes
- Operator station: Open
Hydraulics
What are the hydraulic specifications of the tractor?
- Valves: 1
- Total flow: 12 gpm / 45.4 lpm (17 gpm / 64.3 lpm optional)
- Steering flow: 2.5 gpm / 9.5 lpm
Power Take-off (PTO)
What are the PTO specifications of the tractor?
- Rear PTO: independent
- Rear PTO Type: 540
Dimensions & Tires
What are the dimensions and tire specifications of the tractor?
- Wheelbase: 85.5 inches / 217 cm
- Weight: 9,635 to 9,875 pounds
- Front tire: 7.50-18
- Rear tire: 18.4/15-34
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.