Serial Number Information for International Harvester 660
| Serial Number: | Year Made: | Plate Location: |
| 501 | 1959 | Right side of clutch housing |
| 3398 | 1960 | Right side of clutch housing |
| 4259 | 1961 | Right side of clutch housing |
| 5883 | 1962 | Right side of clutch housing |
| 6995 | 1963 | Right side of clutch housing |
| ? | Final | Right side of clutch housing |
Specifications
Specifications for International Harvester 660
| Make: International Harvester | Model: 660 | Years Made: n/a |
| Factory: n/a | Chassis: 4x2 2WD | Wheelbase: 85.5 inches [217 cm] |
| Front tire: 7.50-18 | Rear tire: 18.4/15-34 | Weight: 9635 to 15255 pounds |
| Length: 142.6 inches [362 cm] | Width: 78 inches [198 cm] (min) | Height: n/a |
| Elec. Grounding: n/a | Elec. Charging Amps: n/a | Elec. Volts: n/a |
| Hitch Rear Type: n/a | Hitch Rear Lift: n/a | Fuel Capacity: 33 gal [124.9 L] (gas/diesel)37.5 gal [141.9 L] (LP gas) |
| Hydraulics Type: n/a | Hydraulics Capacity: n/a | Hydraulics Pressure: n/a |
| Hydraulics Valves: 1 | Hydraulics Total Flow: n/a | Hydraulics Valve Flow: n/a |
| Steering: manualhydrostatic power optional | Brakes: independent mechanical disc | New Price: $6,000 (1963) |
Powertrain
Powertrain for International Harvester 660
| Engine type: International Harvester C-263 vertical L-head | Cylinders: 6 | Displacement: 263 ci [4.3 L] |
| Bore/Stroke: 3.5625x4.3906 inches [90 x 112 mm] | Compression: 7.2:1 | RPM: 2400 |
| Gross Power: n/a | Torque: 219 lb-ft [297.0 Nm] | Torque RPM: n/a |
| Net Power: n/a | PTO: n/a | Drawbar: n/a |
| Rear PTO: independent | Rear RPM: 540 | Clutch: n/a |
| Cooling: liquid | Coolant: 20 qts [18.9 L] | Air Cleaner Type: oil bath |
| Oil Capacity: 9 qts [8.5 L] | Oil Change: n/a | Fuel: gasoline |
| Transmission Type: n/a | Gears: 5 forward and 1 reverse |
Paint Codes
Sorry, no paint information available for International Harvester 660 
