Skip to content
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 1963–1964
Cockshutt
660
Explore the specifications, hardware, and original references for the Cockshutt 660.
No photo
45hp
Engine estimate · from PTO
2WD Only
Drive
1963–1964
Production years
Cockshutt
Manufacturer
660 / 01
At a glance
Production
Row-Crop tractor
Original price was $3,450 in 1964
- Manufacturer
- Cockshutt
Capacity
- Fuel
- 13 gal49.2 L
- Hydraulic System
- 9.5 gal36.0 L
Hydraulics
- Capacity
- 9.5 gal36.0 L
- Pump Flow
- 8 gpm30.3 lpm
Pto
- Rear Pto
- independent
- Rear Type
- 540
- Engine Rpm
- 533@1750
Mechanical
Two-wheel drive
Open operator station.
660 / 02
Under the hood
Engine Detail (Option 1)
Waukesha-Oliver
gasoline
4-cylinder
liquid-cooled
- Displacement
- 155 ci2.5 L
- Bore Stroke
- 3.62x3.75 inches92 x 95 mm
- Compression Ratio
- 7.75:1
- Rated Rpm
- 2000
- Starter Volts
- 12
- Oil Capacity
- 4 qts3.8 L
- Coolant Capacity
- 14 qts13.2 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 2)
Waukesha-Oliver
diesel
4-cylinder
liquid-cooled
- Displacement
- 155 ci2.5 L
- Bore Stroke
- 3.62x3.75 inches92 x 95 mm
- Compression Ratio
- 16:1
- Starter Volts
- 12
- Fuel Type
- diesel
- Cylinders
- 4
- Cooling
- liquid-cooled
660 / 03
Gears & controls
Transmission
- Transmission Type
- unsynchronized gear
- Gears
- 6 forward and 2 reverse
- Clutch
- 235mm dry disc
660 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 134.4 in341 cm
- Width
- 80.9 in205 cm
- Height
- 87.4 in221 cm
- Wheelbase
- 92 in233 cm
- Ground clearance
- 24.1 in61 cm
Dimensions And Tires
- Wheelbase
- 92 inches233 cm
- Weight
- 3128 to 3178 pounds
- Front Tire
- 5.00-16
- Rear Tire
- 9-38
Tires And Tracks
- Front Ag
- 5.00-16
- Front Ag
- 6.00-16
- Rear Ag
- 9-38
- Rear Ag
- 10-38
- Rear Ag
- 12.4-38
660 / 05
Tests (NTTL)
Nebraska Tractor Test 541
Gasoline 6-speed 2WDMay 16 - 19, 1955
Drawbar performance
Gear 4 used for power test.
Gear 1 used for pull test.
- Id
- 541
- Belt Power Max
- 33.62 hp25.1 kW
- Belt Fuel Use Max
- 3.1 gal/hour11.7 l/hour
- Max Power
- 27.99 hp20.9 kW
- Max Pull
- 4,309 lbs1954 kg
Nebraska Tractor Test 544
Diesel 6-speed 2WDMay 19 - 26, 1955
Drawbar performance
Gear 4 used for power test.
Gear 1 used for pull test.
- Id
- 544
- Belt Power Max
- 33.69 hp25.1 kW
- Belt Fuel Use Max
- 2.4 gal/hour9.1 l/hour
- Max Power
- 27.48 hp20.5 kW
- Max Pull
- 4,393 lbs1992 kg