Farmall H Tractor
The Farmall H is a 1939-1953 row-crop tractor and one of International Harvester's best-known letter-series models. Its four-cylinder engine produces about 24 drawbar horsepower, giving it a long-standing reputation as a simple, durable mid-century farm tractor.
Farmall H specifications
| Production years | 1939-1953 |
|---|---|
| Engine | 2.5 L inline 4-cylinder gasoline, with distillate and kerosene variants |
| Power | Approx. 24 drawbar hp tested |
| Transmission | 5-speed sliding-gear manual, 5 forward/1 reverse |
| Weight | Approx. 3,875 lb |
| Fuel type | Gasoline, distillate, or kerosene |
| PTO | 540 rpm, transmission-driven |
| Electrical system | Originally 6-volt |
What the H is used for
The Farmall H was designed for row-crop cultivation and general farm work, including plowing, mowing, belt work, and hauling. Its row-crop layout gave operators good visibility and maneuverability between rows.
Today, it is commonly restored, shown, used in parades, or kept for light mowing and chore work. It remains dependable for period work but lacks live PTO, modern hydraulics, and contemporary safety equipment.
Why the Farmall H stands out
The H combines iconic Farmall styling with simple mechanics, long production, and a large supply of surviving machines and parts. Its collector community and approachable maintenance needs make it a popular first restoration tractor.
Buying a used Farmall H
Inspect for engine smoke and oil pressure, a cracked block from freezing, transmission wear, brake and steering condition, PTO and clutch function, and ignition-system condition. Check rear rims for calcium-chloride corrosion, and confirm year and exact figures with TractorData.com or International Harvester serial-number records; values vary, so check current listings.
Farmall H frequently asked questions
How much horsepower does a Farmall H have?
It is commonly rated at about 24 drawbar horsepower.
What years was the Farmall H produced?
International Harvester produced the Farmall H from 1939 through 1953.
Are Farmall H parts easy to find?
Yes. Many mechanical, ignition, and cosmetic parts are available through aftermarket and used-parts suppliers.
Specifications are commonly cited figures for general reference; exact figures vary by year and serial number, so confirm against TractorData.com and the machine's records. Values and prices of used tractors vary by condition and region. Page updated Aug 4, 2026.