Tractor Serial Number Table- | International Harvester

Unlike cars, which use a standardized 17-digit VIN (Vehicle Identification Number), vintage tractors operate on a variety of manufacturer-specific systems. An International Harvester tractor serial number table serves three critical functions:

: It allows owners to verify if a tractor was built in a specific "model year," which often begins in the fall rather than on January 1st. International Harvester Tractor Serial Number Table-

Understanding an International Harvester (IH) tractor serial number table is essential for collectors, restorers, and owners to accurately determine a machine's production year and model specifications. Unlike modern automobiles that use standard 17-character VINs, vintage IH tractors use sequential serial numbers, often with unique factory prefixes and "Kind/Code" systems. Unlike cars, which use a standardized 17-digit VIN

If the serial number plate is missing, check for casting dates on major components like the rear axle or transmission case. These dates consist of a month, day, and a letter code for the year (e.g., "I" corresponds to 1939). Reference Table: Popular IH Model Start Numbers Reference Table: Popular IH Model Start Numbers