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
Whether you are verifying a barn find for a sale, ordering a water pump for a 1950 Super C, or simply satisfying your curiosity, keep a printed copy of the appropriate serial number table in your shop. Every tractor has a soul; the serial number is its birth certificate, and the table is the only way to read it. International Harvester Tractor Serial Number Table-
On older models (like the Letter Series), the serial number is often stamped directly into a boss (a flat, raised surface) on the engine block, typically on the left side near the carburetor or magneto. End of 66 series: 1976 (many serials exceed 30,000)
: Some numbers end in letters (e.g., "J") which indicate special features like a Rockford clutch. Octane Press Expert Tips for Identification Chassis serial is on a plate on the
Chassis serial is on a plate on the right side of the clutch housing. The 460 was made from 1958-1963, year letter is D--J. Yesterday's Tractors Forums