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Years in Production / 1962–1975

Cockshutt

550

Explore the specifications, hardware, and original references for the Cockshutt 550.

Generic tractor; no model photo available
No photo

46hp

Engine estimate · from PTO

2WD Only

Drive

1962–1975

Production years

Cockshutt

Manufacturer

550 / 01

At a glance

Production

Utility tractor

Built in Charles City, Iowa, USA

Original price was $4,400 in 1975

Manufacturer
Cockshutt
Total Built
20,368 (Oliver)
Total Built
3,915 (Cockshutt)

Mechanical

Two-wheel drive

Differential mechanical dry disc brakes

Open operator station.

Steering
power assist

Capacity

Fuel
13 gal49.2 L
Hydraulic System
2.5 gal9.5 L

Hydraulics

Type
open center
Capacity
2.5 gal9.5 L
Pump Flow
5.25 gpm19.9 lpm

Hitch

Rear Type
I

Pto

Rear Pto
independent
Rear Type
540/1000

Electrical

Ground
positive
Batteries
2 (diesel)
Batteries
1 (gas)
Battery Volts
6 (diesel)
Battery Volts
12 (gas)

550 / 02

Under the hood

Engine Detail (Option 1)

Oliver

gasoline

4-cylinder

liquid-cooled

Displacement
155 ci2.5 L
Bore Stroke
3.62x3.75 inches92 x 95 mm
Air Cleaner
oil bath
Compression Ratio
7.75:1
Rated Rpm
2000
Starter Volts
12
Oil Capacity
4 qts3.8 L
Fuel Type
gasoline
Cylinders
4
Cooling
liquid-cooled

Engine Detail (Option 2)

Oliver

diesel

4-cylinder

liquid-cooled

Displacement
155 ci2.5 L
Bore Stroke
3.625x3.75 inches92 x 95 mm
Air Cleaner
oil bath
Compression Ratio
16:1
Rated Rpm
2000
Starter Volts
12
Fuel Type
diesel
Cylinders
4
Cooling
liquid-cooled

550 / 03

Gears & controls

Transmission

Transmission Type
gear
Gears
6 forward and 2 reverse
Clutch
dry disc
Oil Capacity
20 qts18.9 L

550 / 04

Size. Stance. Footprint.

Dimensions And Tires

Wheelbase
72.9 inches185 cm
Weight
3070 to 3730 pounds
Front Tire
6.00-16
Rear Tire
12-26

Tires And Tracks

Front Ag
6.00-16
Rear Ag
12-26

550 / 05

Tests (NTTL)

Nebraska Tractor Test 697

Gasoline 6-speed 2WDMay 11 - 26, 1959

PTO performance

Drawbar performance

Gear 4 used for power test.

Gear 2 used for pull test.

Id
697
Max Power
41.39 hp30.9 kW
Max Power
35.36 hp26.4 kW
Fuel Use
3.3 gal/hour12.5 l/hour
Max Pull
5146 lbs2334 kg

Nebraska Tractor Test 698

Diesel 6-speed 2WDMay 13 - 26, 1959

PTO performance

Drawbar performance

Gear 4 used for power test.

Gear 2 used for pull test.

Id
698
Max Power
39.21 hp29.2 kW
Max Power
35.09 hp26.2 kW
Fuel Use
2.8 gal/hour10.6 l/hour
Max Pull
5110 lbs2317 kg