OilPull 20-40 G (1918-1924)

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Tractor Info


The model G production began in 1918 and was made until 1924, the G was bulit very similar to the larger model E, but used a two-speed transmission. The 20-40 was well known for its abaility to work on a wide variety of roads with its powerful motor, range of speed, and short turn radius. This tractor was a favorite for threshing, it was able to pull a six 14-inch moldboard plow and was sucessful at pulling a 10 foot road grader.

Tractor Info

Engine: Advance Rumely Horizontial Opposed

Cylinders: 2

Bore and Stroke: 8.00x10.00

RPM: 450

CID: 1005.3

Fuel: Kerosene/Gasoline

Main Fuel Tank Cap: 41

Aux Fuel Tank Cap:1

Carburetor: Secor Higgins

Air Cleaner: Donaldson

Cooling Capacity: 17.5

Drawbar HP: 30.07

Belt PTO HP: 46.19

Weight 12,880 lbs

Length: 175 inches

Width: 89 inches

Height: 112

Number of Gears: 2/1

Total Produced: 7,951

1918: 10425-10750

1919: 10751-15221

1919: G741-G948

1920: G949-G1727

1921: G1728-G2241

1922: G2242-G2689

1923: G2690-G3558

1924: G3559-G3894

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Last Updated: September 26th, 2022

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