McCormick-Deering O-4 Technical specs


Make McCormick-Deering
Model O-4
Company country United states
Production years From 1940  Until 1953
Tractor type Orchard/Vineyard tractor
Fuel gasoline
Price -
Total build 2,721
Service repair manual McCormick-Deering O-4 Manual
Weight 4320 lbs or 1959 kg
Length 120.9 inches [307 cm]
Width 60.25 inches [153 cm]
Height 60.25 inches [153 cm]
Wheelbase -
Ground clearance -
Engine size 152 ci or 2.5 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 1650 (rpm)
Engine torque -
Engine torque RPM -
Fuel type gasoline
Fuel tank capacity -
Compression ratio 5.9:1
Bore stroke 3.375x4.45 inches or (86 x 113 mm)
Oil tank capacity 6 qts or 5.7 L
Number of batteries -
Battery voltage -
Electric ground force -
Engine starter volts -
Parts And Accessories McCormick-Deering O-4 Parts
Transmission type gear
Transmission gears 5 forward and 1 reverse
Wheel drive 4x2 2WD
Steering system manual
Braking system -
Cabin type Open operator station
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of McCormick-Deering O-4

McCormick-Deering produced its O-4 farm tractor model From 1940  Until 1953 in United states with a Open operator station cabin and more than 2,721 units were build.
Talking dimensions and weight, this model weighs 4320 lbs or 1959 kg has 60.25 inches [153 cm] of width, 120.9 inches [307 cm] of length and 60.25 inches [153 cm] of height.
This McCormick-Deering O-4 is powerd by a gasoline engine it has 152 ci or 2.5 L 4 cylinders.
This machine has 4x2 2WD wheel drive system,5 forward and 1 reverse transmission system.

- McCormick-Deering provided us with the latest version of its O-4 service repair manual
- Find All mechanical and electrical parts and accessories of McCormick-Deering O-4 farm-tractor here