Harvester Tractor Serial Number Table- | International

Unlike modern cars with standard VIN locations, IH tractor plates moved around depending on the model and year. Here is where to look:

This comprehensive guide explains how to locate your International Harvester serial number, decode its meaning, and use our master reference tables to determine the exact year your tractor rolled off the assembly line. Why the Serial Number Matters

A serial number table is essentially a timeline. IH generally used sequential numbering systems. When you find your number, you are looking for the "range" it falls into. International Harvester Tractor Serial Number Table-

I can cross-reference production logs to give you deeper insight into your machine's history. Share public link

International Harvester Tractor Serial Number Table: A Definitive Guide Unlike modern cars with standard VIN locations, IH

: This is the unique production number for your specific machine. Where to Find the Number

From the late 1960s until 1985, IH shifted to a "Kind/Code" format. A single line of text might look like 2590009U004452 Octane Press International Harvester Serial Number Plates | Octane Press 13 Mar 2018 — IH generally used sequential numbering systems

Note: For a comprehensive list of thousands of models, enthusiasts often refer to official IH Archival Resources or the International Harvester Identification Guide .

In 1952-1954, IH added “Super” to denote upgrades (disk brakes, stronger hydraulics). The serial number table for these models often overlaps the standard letter series.

Look on the left side of the clutch housing (torque tube) just ahead of the brake pedals.

| Model | Year | Starting Serial Number | Year(s) | Production Data / Notes | | :--- | :--- | :--- | :--- | :--- | | | 1939 | 501 | 1939-1947 | Prefix: FAA. Super A serials start at 250001 | | Farmall B | 1939 | 501 | 1939-1947 | Prefix: FAB. Louisville production began in 1947 | | Farmall H | 1939 | 501 | 1939-1953 | 1939: 501; 1940: 10653; 1941: 52387; 1942: 93237; 1943: 122091; 1944: 150251; 1945: 186123; 1946: 214820; 1947: 241143 | | Farmall M | 1939 | 501 | 1939-1952 | 1939: 501; 1940: 7240; 1941: 25371; 1942: 50988; 1943: 60011; 1944: 67424; 1945: 88085; 1946: 105564; 1947: 122823; 1948: 151708; 1949: 180514; 1950: 213579; 1951: 247518; 1952: 290923 | | Farmall Cub | 1947 | 501 | 1947-1964 | Location: Right side, above front axle | | Farmall Super C | 1951 | FC100001 | 1951-1954 | 1951: FC100001; 1952: FC131157; 1953: FC159130; 1954: FC187788 |