I have acquired an oc-3 with serial number # 9wh388, I have been to all of the Oliver-Cletrac websites that I can think of but cannot come up with anything... YTMag has ser #s listed but was confusing as there seemed to be no order to numbers or years and my particular number was not found... Thanks in advance for any and all help... Joel
Joel, try sending a note to
sherry@oliverinformation.com she ID'ed mine as a 1952 ser. number 6wh984
Ron
It's a 1952. The serial number sequence changed in 1953 to all digits.
Blake
This came from thw ytmag site.. Now I am not trying to start anything here but maybe Blake can shed some more light on this, according to this chart it reverts back the other way again in 1955???
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Year Starting Serial Number
1951 1WH000
1952 3WH712
1953 350000
1954 450000
1955 11WH760
1956 15WH306
1957 19WH090
In 1953 and 1954 all the Oliver built tractors wheel and Crawler used the same serial number system. This is the only time this was done, In fact the Super 55 which was introduced in the summer of 1954 did not use this system any more.
According to my list, the 1955 models started with 11WH so I would say your crawler is a 1952.
I would like to personally thank all of you for your replys, I think this is a really neat site and the picture section is a real treat, I have been visiting this site for about a year and now that I own an OC it has proven invalueable as a research tool and answer forum... Again Thanks! Joel