TM Tractor Parts

Tractor Serial Numbers

serial number plate location There were several styles of serial number plates used over the years.  Below are a few examples. early style serial number plate The one above is from 1947 and shows a serial number of 5786.  serial number plate with J suffix The one above is from 1953 and shows a serial number of 173924J. The "J" suffix letter indicates a Rockford clutch as a special feature.

The one above is from 1963 and shows a serial number of 221399J.

The one above is from a 1957 Lo-Boy and shows a serial number of 4391J.

     
Year Serial Number
Range
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 - 223452
1964 223453 - 224703
Year International
Cub
1964 224704 - 225109
1965 225110 - 227208
1966 227209 - 229224
1967 229225 - 231004
1968 231005 - 232980
1969 232981 - 234867
1970 234868 - 236826
1971 236827 - 238505
1972 238506 - 240580
1973 240581 - 242745
1974 242746 - 245650
1975 245651 - 248617
1976 248618 - 250831
1977 250832 - 252108
1978 252109 - 253135
1979 253136 - 253685
Year LO-BOY Serial
Numbers
   
   
   
   
   
   
   
   
1955 501 - 2554
1956 2555 - 3928
1957 3929 - 6581
1958 6582 - 10566
1959 10567 - 12370
1960 12371 - 13903
1961 13904 - 15505
1962 15506 - 16439
1963 16440 - 17927
1964 17928 - 19405
1965 19406 - 21175
1966 21176 - 23114
1967 23115 - 24480
1968 24481 - 26007
   
   
   
   
   
   
   
   
   
   
   
   
   
 
White Demo Farmall Cub
s/n 99536 to approximately 106511

Late 1963 introduced squared
front hood and grille along with
yellow and white paint at
Farmall Cub 222501 and
Lo-Boy 17201

Late 1975 introduced increased
horsepower at International
Cub 248125

Also visit FAQ on Farmall Cubs where
you will find answers to Frequently
Asked Questions about Farmall Cubs.
Such as:
What is a Farmall Cub?
What does a Cub weigh?
How much horsepower does my Cub have?

 

 

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