International Harvester Tractor Serial Number Table- «360p 2026»

IH did not use a single universal sequence. Instead, each model series had its own number range. Below are the most sought-after tables.

Look on the left side of the transmission housing, near the operator’s platform. Farmall Letter Series (1939–1954) International Harvester Tractor Serial Number Table-

Includes 786, 886, 986, 1086, 1486, 1586. IH did not use a single universal sequence

On some pre-1939 tractors (Regular, F-20, F-30) and early letter series, the number appears on the right-hand side of the steering support casting. 1586. On some pre-1939 tractors (Regular