Years
Model
Prefix letters
Serial Number Series
Farmall CUB
1947
Farmall CUB
FCUB
501 - 11347
1948
Farmall CUB
FCUB
11348 - 57830
1950
Farmall CUB
FCUB
57831 - 99535
1951
Farmall CUB
FCUB
121454 - 144454
1952
Farmall CUB
FCUB
144455 - 162283
1953
Farmall CUB
FCUB
162284 - 179411
1954
Farmall CUB
FCUB
179412 - 186440