Farmall Cub Red Tractor Specs, Parts, and Serial Numbers

Serial Number Location

To determine year and variant, the serial number is stamped on a plate located on the right side of the transmission housing, just behind the engine block. It’s essential for identifying production year and sourcing the right parts.

Specifications

Key Features

• “Cultivision” Offset Design – Engine offset to the left side provides direct forward visibility for cultivating crops

• Compact & Maneuverable – Lightweight and easy to handle, ideal for orchards, gardens, and hobby farms

• Implements Ready – Built to work with belly mowers, plows, cultivators, and converted horse-drawn equipment

• Simple Maintenance – Durable design with easy-to-access service points

• Reliable Power – Proven C-60 engine delivers efficient operation for light-to-medium duty tasks

Historical Notes

• Introduced in 1945, the Farmall Cub was IH’s smallest tractor and became a popular choice for acreage owners and vegetable farms

• Standard Cub units were painted IH Red, while the Lo-Boy variant (post-1955) offered a lower profile and, starting in 1960, was painted Federal Yellow

• In 1963, International Harvester dropped the "Farmall" branding from the nameplate

• The final Cub tractors were built in 1981, all finished in traditional red with updated decals and grille styling

• Estimated over 200,000 units produced, making it one of IH’s most successful light tractors

Common Replacement Parts

Shop durable Farmall Cub Red Tractor parts at Broken Tractor:

Engine & Fuel

• Pistons, rings, carburetors, ignition systems, manifolds, and gasket kits

Transmission & Clutch

• Shift forks, clutch discs, pressure plates, bearings, and seals

Cooling & Electrical

• Radiators, water pumps, generators, starter motors, switches

Steering & Axle

• Tie rods, drag links, spindles, steering gears, front axle support

Attachments & Mounting

• Belly mower brackets, mid-mount cultivator hardware, PTO accessories

Maintenance Schedule