Cub Serial Number Reference

Year Serial Number
1947 501 - 11347
1948 11348 - 57830
1949 57831 - 99535
1950 99536 - 121453
1951 121454 - 144454
1952 144455 - 162283
1953 162284 - 179411
1954 179412 - 186440
1955 186441 - 193657
1956 193658 - 198230
1957 198231 - 204388
1958 204389 - 211440
1959 211441 - 214973
1960 214974 - 217381
1961 217382 - 220037
1962 220038 - 221382
1963 221383 - ?

CASTING NUMBERS

These numbers can be found on the engine block and transmission in various places. They will have a Month/Day/Year, however the year is represented by a letter.

Casting numbers can be used to approximate the year of manufacture if the serial number tag is missing or destroyed.

It can also be used to verify different component on the tractor match the year of manufacture or if a previous owner (PO) has mixed and matched parts to make a complete working Cub tractor.

Casting numbers are approximate and may be up to a year or more off due to previous years stock being used in the current year of manufacture.

Year Letter
1947 Q
1948 R
1949 S
1950 T
1951 U, V & W
1952 X
1953 Y
1954 Z
1955 A
1956 B
etc...
Farmall Cub Tractor Form