18-28 (1930-1937)

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Tractor Info


The Oliver Hart-Parr 18-28 tractor made its debut in early 1930. This model used the same basic four-cylinder engine as was used in the concurrent Row-Crop. In 1931 the 18-28 tractor listed at $1,025. When sold as a Western Special the price was $1,045; the difference being that this model was equipped with a Pomona air cleaner. Although the 18-28 was initially offered only with steel wheels, rubber tires became optional equipment in the early 1930s. A 1935 catalog notes that “Air tires are available as extra equipment.” An interesting, albeit a minor feature, was the use of a filter on the crankcase breather to deter the entry of dirt and grit into the lubricating oil.

Tractor Info

Engine: Hartt-Parr

Cylinders: 4

Bore & Stroke: 4.125x5.25


CID: 281


Main Fuel Tank Cap:

Aux Fuel Tank Cap:


Cooling Capacity:

Drawbar HP: 24

Belt PTO HP:

Weight: 4100 lbs

Length: inches

Width: inches

Height: inches

Number of Gears: 3/1


1930: 800001

1931: 800460

1932: 800460

1933: 800964

1934: 801051

1935: 801241

1936: 801990

1937: 802938

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Last Updated: September 9th, 2022

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