International Harvester Tractor Serial Number Table-

Unlocking the History of Your International Harvester: The Serial Number Guide

Unlocking History: Your Guide to International Harvester Tractor Serial Number Tables

If you’ve ever bought an old piece of iron, stood in a field looking at a potential purchase, or tried to order the right parts for a restoration, you know the feeling. You look at the tractor, you see the model badge, but you need to know exactly what you have. International Harvester Tractor Serial Number Table-

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Whether you are buying a new project, ordering parts, or registering for a vintage tractor show, knowing the exact age of your machine is crucial. For International Harvester (IH) enthusiasts, the serial number is more than just a string of digits—it is the DNA of your tractor. Unlocking the History of Your International Harvester: The

• Farmall (Letter Series: A, B, C, H, M): Located on a flat machined pad on the left side of the clutch housing (bell housing), just below the steering shaft.
• Farmall (Number Series: 100, 200, 300, 400, etc.): Located on the left side of the transmission case, near the front of the platform.
• International (Standard Tread: W-4, W-6, W-9): Located on the left side of the engine block or clutch housing.
• 1066, 1466, 1566 (1960s-70s): Located on a metal tag riveted to the left side of the clutch housing, plus a stamped number on the transmission case.
• Cub & Cub Lo-Boy: Located on the right side of the transmission housing, just below the seat platform.

If you cannot find the main tag, look for these alternative markings: Engine Block Farmall (Letter Series: A, B, C, H, M):