Serial Number Location
The serial number plate is located on the right-hand side of the transmission housing, just behind the engine block. It’s essential for identifying production year and distinguishing early red models from later yellow-painted variants.
Specifications
| Feature |
Specification |
| Production Years |
1947 – 1979 |
| Manufacturer |
International Harvester |
| Engine Model |
C-60, 4-cylinder gasoline |
| Bore x Stroke |
2 5/8 in x 2 3/4 in (67 mm x 70 mm) |
| Displacement |
59.5 cu in (0.981 L) |
| Horsepower (Early) |
9.25 HP (belt) / 8 HP (drawbar) |
| Horsepower (Later) |
Up to 15 HP at higher RPMs |
| Transmission |
3-speed manual sliding gear |
| Wheelbase |
69.25 in (1,758.95 mm) |
| Weight |
1,477–1,877 lbs (670–851 kg) |
Key Features
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CultiVision Offset Design – Unique left-offset engine and seat enhance forward row visibility for cultivating
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Color Scheme Evolution – Originally painted IH Red, transitioned to Federal Yellow in the late 1950s for municipal and industrial applications
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Versatility – Supports belly mowers, cultivators, plows, and converted horse-drawn tools
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Simple Operation – Lightweight frame with reliable 3-speed manual transmission
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Proven C-60 Engine – Easy to maintain, fuel-efficient, and trusted for decades
Historical Notes
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The Farmall Cub debuted in 1947 and evolved into one of the most popular small tractors in history
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Color transition to yellow began in the late 1950s for increased visibility in industrial and highway maintenance applications
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Over 245,000 units produced between 1947 and 1981
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Final production units were painted IH Red, closing the loop on the original design heritage
Common Replacement Parts
Find trusted Farmall Cub Yellow Tractor parts at Broken Tractor:
Engine
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Pistons, rings, head gaskets, valve kits, oil pumps, spark plugs, and ignition components
Transmission
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Clutch discs, shift forks, input shafts, gear sets, and seals
Cooling & Electrical
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Radiators, water pumps, wiring harnesses, generators, and voltage regulators
PTO & Final Drive
Steering & Front Axle
-
Spindles, tie rods, axle supports, steering gear boxes, and bushings
Maintenance Tips
| Task |
Recommended Interval |
| Oil & Filter Change |
Every 100 hours or seasonally |
| Air Filter Clean/Replace |
Monthly or when used in dusty environments |
| Cooling System Flush |
Every 2 years |
| Fuel Bowl & Line Check |
Annually |
| Grease Points |
Weekly or before field use |
