International Harvester Tractor Serial Number Table- May 2026

The physical location of the serial number plate depends on the specific IH model series:

Often found on the front bolster (the casting holding the front axle) or the main frame channel. International Harvester Tractor Serial Number Table-

The following table provides starting serial numbers for select popular IH models. These numbers represent the first tractor produced for that specific year. Yesterday's Tractors IH Tractors - identifying model from serial number The physical location of the serial number plate

Finding the year of manufacture for an tractor is essential for restoration, maintenance, and purchasing parts. The serial number is your primary tool for this task, but locating and decoding it can vary significantly depending on the model and production era. How to Locate Your Serial Number Yesterday's Tractors IH Tractors - identifying model from

These are usually stamped into the cylinder block on a flat machined surface, often just above the oil filler tube. Note that engine numbers may not always match the tractor’s chassis serial number. International Harvester Serial Number Table

Typically located on the transmission housing or seat support.