1957 263G32 stamped on engine block | Ford Thunderbird club group 1955-2005 T-Bird models
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1957 263G32 stamped on engine block

  • Thread starter Thread starter wmunson8
  • Start date Start date
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Thunderbird Year
1957
I was replacing the valley pan cover gasket on my 312CI engine yesterday and in cleaning the gasket surfaces on the block, I found the following number on the front of engine by the timing chain cover 263G32 (see attached picture), never saw a number like that one before. Any ideas as to what it references or means?
312CI block number.jpg

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Last edited by a moderator:
I think that’s the location for the final inspection stamp? I do not know how to decode it. Mine looks like 1 77-TU
 
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