Looking for Oliver paint codes? Find the index HERE.

New Oliver Heritage
  • Home
  • Subscribe
  • Back Issues
  • Login
  • Serial Numbers
    • Oliver History
    • Paint Codes
    • Early Hart-Parr
    • Cross Motor Hart-Parr
    • Oliver Hart-Parr
    • Early Oliver
    • Fleetlines
    • Super Series
    • 3-Digit Series
    • 4-Digit / 100 Series
    • 50 Series
    • 55 Series
  • About
    • About Us
    • Meet Sherry
    • Meet the Team
  • Contact
  • Events
  • Advertise
  • FAQs
  • Digital eMag Instructions
  • Calendar Contest
  • More
    • Home
    • Subscribe
    • Back Issues
    • Login
    • Serial Numbers
      • Oliver History
      • Paint Codes
      • Early Hart-Parr
      • Cross Motor Hart-Parr
      • Oliver Hart-Parr
      • Early Oliver
      • Fleetlines
      • Super Series
      • 3-Digit Series
      • 4-Digit / 100 Series
      • 50 Series
      • 55 Series
    • About
      • About Us
      • Meet Sherry
      • Meet the Team
    • Contact
    • Events
    • Advertise
    • FAQs
    • Digital eMag Instructions
    • Calendar Contest
New Oliver Heritage
  • Sign In
  • Create Account

  • My Account
  • Signed in as:

  • filler@godaddy.com


  • My Account
  • Sign out


Signed in as:

filler@godaddy.com

  • Home
  • Subscribe
  • Back Issues
  • Login
  • Serial Numbers
    • Oliver History
    • Paint Codes
    • Early Hart-Parr
    • Cross Motor Hart-Parr
    • Oliver Hart-Parr
    • Early Oliver
    • Fleetlines
    • Super Series
    • 3-Digit Series
    • 4-Digit / 100 Series
    • 50 Series
    • 55 Series
  • About
    • About Us
    • Meet Sherry
    • Meet the Team
  • Contact
  • Events
  • Advertise
  • FAQs
  • Digital eMag Instructions
  • Calendar Contest

Account


  • My Account
  • Sign out


  • Sign In
  • My Account

Early Hart-Parr Tractors

In 1901, Hart-Parr began production of their first tractor. It was rated at 17-30. The 17-30 models were built until 1906. Production of the 22-40 began in 1903 and went through 1907. By 1908. it had evolved into the 22-45. This change was due to an increased compression ratio. Production of the 22-45 lasted until 1911.


In 1908, Hart-Parr built a 4-cylinder model rated at 40-80 horsepower. This machine was too large and complicated for the average customer. Only 10 of them were built, and none are known to exist today. The 15-30 was the first model built by Hart-Parr that was intended to be a smaller tractor. The first year the tractor was equipped with a horizontal engine and a single wheel. This was not a successful tractor, resulting in a recall. The next model used a vertical engine and was built until 1911. The 20-40 replaced the 15-30 in 1911 with some minor improvements. The only known example of this model resides in the Floyd County Historical Society in Charles City, Iowa. It was built from 1911-1914. The 30-60 was an updated model of the 22-45 and was so successful that it was nicknamed “Old Reliable." This model was built from 1911-1916. While the 30-60 was in production, Hart-Parr developed their largest model, the 60-100. This was also a 4-cylinder model, but it never went into production. It is believed there were only one or two built. The 12-27 was also a small model of the early Hart-Parrs, using a tricycle configuration but with two small front wheels. It used a single cylinder vertical engine. In 1914, the engine was bored out, and it became the 18-35. It was also known as the "Oil King." The Oil King was built until 1919.


In 1914, Hart-Parr made an unsuccessful attempt to build a completely redesigned small tractor. It was a 3-wheel unit with the single wheel being in the rear with the operator sitting off to the side of the wheel. It was known as the Hart-Parr Little Devil. It was rated as a 15-22. There were many problems with the tractor, and it was eventually recalled by the company. Only a few models still exist today, and one is in the Floyd County Historical Society in Charles City, Iowa.

Serial Numbers

Model 17-30

1901- Described as No. 1

1902- Described as No. 1

1902- Described as No. 2

1903- 1 206 - 1 219

1904- 1 339 - 1 340

1905- 1 349 - 1 347

1905- 1 420 & 1 422

1906- 1 435 - 1 444

1906- 1 446 - 1 454

Model 22-40

1903- 1 222 - 1 245

1904- 1 306 - 1 338

1904- 1 341 - 1 345

1905- 1 364 - 1 388

1905- 1 390 - 1 393

1905- 1 415 - 1 419

1905- 1 421

1905- 1 423 - 1 434

1906- 1 445

1906- 1 455 - 1 604

1907- 1 605 - 1 810

Model 22-45

1908- 1 811 - 2 014

1909- 2 025 - 2 324

1910- 2 432 - 3 310

1911- 3 311 - 3 811

Model 30-60

1911- 3 812 - 4 111

1911- 4 212 - 4 300

1912- 4 301 - 4 711

1912- 4 814 - 4 913

1913- 4 916 - 5 415

1914- 5 416 - 5 480

1915- 5 481 - 5 674

1916- 5 675 - 5 715

Model 40-80

1908- 2 015 - 2 018

1909- 2 019 - 2 024

Model 15-30 (Horizontal Cylinders)

1909- 2 325 - 2 331 (Recalled)

Model 15-30 (Vertical Cylinders)

1910- 2 332 - 2 403

1911- 2 404 - 2 431

Model 20-40 (Vertical Cylinders)

1911- 4 112 - 4 211

1912- 4 714 - 4 736

1913- 4 737 - 4 793

1914- 4 794 - 4 813

Model 12-27

1913- 5 816 - 5 934

1914- 5 935 - 6 039

Model 118-35

1914- 6 040 - 6 063

1915- 6 064 - 6 153

1916- 6 154 - 6 199

1917- 6 200 - 6 215

1917- 8 201 - 8 358

1918- 8 359 - 8 400

1919- 20 001 - 20 050

Little Devil (15-22)

1914- 6 219 - 6 244

1915- 6 245 - 6 743

1916- 6 744 - 6 943

  • Home
  • Subscribe
  • Back Issues
  • Login
  • Contact
  • Events
  • Advertise

Oliver Heritage Magazine

PO Box 519, Greenville, IL 62246

Copyright © 2004-2024 Oliver Heritage Magazine - All Rights Reserved.

Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept