International Harvester Tractor Serial Number Table-

International Harvester (IH) tractor serial number tables are the primary tool for identifying a machine's production year and origin, crucial for both collectors and maintenance . These tables typically list the starting serial number

• Example: The Super M started at serial number 501 in 1952, but the Standard M continued until 1953. If your serial number is between 269,635 and 290,000, you have a rare transitional Super M (Stage I). Above 290,000 is a Stage II Super M.

Serial Number (Final 4-6 digits): The actual sequential production number of your machine. Sample Serial Number Table International Harvester Tractor Serial Number Table-

Serial number ranges vary significantly across models. For many early-to-mid 20th-century models, the serial number "501" frequently designated the first unit built in the first year of production. Starting Serial Number Case Model 10-18 Case Model 10-20 Farmall A, B, BN Farmall Cub Farmall 140 International 384 How to Decode IH Serial Number Tags Example: The Super M started at serial number

produced in 1939 (the first year) would have a serial number starting at 501. Serial Number (Final 4-6 digits): The actual sequential

Limitations & Next Steps

This table covers US-built row-crop and utility tractors. For:

E. 26 Series / 66 Series (1969–1976)

| Model | Serial Start | Year | Notes | |-------|-------------|------|-------| | Farmall 826 | 6601 | 1969 | German diesel | | Farmall 1026 | 5001 | 1969 | Hydrostatic | | Farmall 966 | 10179 | 1971 | | | Farmall 1066 | 11311 | 1971 | Most produced IH | | International 1466 | 3001 | 1971 | | | Farmall 1566 | 3001 | 1974 | |

Welcome to the International Harvester Tractor Serial Number Table guide. Below, we break down how to find your number, how to read the table, and why it matters.