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I need help identifying an engine. The stamp I have located reads CDF163247. I haven't had any luck deciphering what this info may tell me. Anybody know if any useful info can be learned from this number. It presently resides in a 71. It looks like a big block, I'm just trying to figure out what it is. Thanks in advance for any help.
Last edited by C486; Jul 26, 2016 at 04:40 PM.
Reason: add picture
The number portion may be a VIN derivative. Do you have a picture of the engine?
I'm not familiar with the engine designation letters (CDF) being stamped in front of the partial VIN numbers (163247). When did this occur?
Typically the letters are stamped after the engine build date (exp. T0131CDF) and the VIN derivative is stamped separately (exp. 19S163247).
I'm not familiar with the engine designation letters (CDF) being stamped in front of the partial VIN numbers (163247). When did this occur?
Typically the letters are stamped after the engine build date (exp. T0131CDF) and the VIN derivative is stamped separately (exp. 19S163247).
You are correct that CDF is a suffix code. Given what he provided that is closest thing I could find to a true engine code. If we had a picture of the pad and the engine it would help.
There are sometimes individual letters found on blocks like "GM" or "CFD" for the Central Foundry Division, but they are not part of the block casting number.
Hi C,
Are you looking for stamped information on the pad that's located on the block just forward of the right side cylinder head?
Regards,
Alan
The upper stamp indicates when and in which engine plant the engine was assembled and in what configuration (hp).
The lower number indicates the serial number of the car the engine was originally installed in.
Hi C,
Are you looking for stamped information on the pad that's located on the block just forward of the right side cylinder head?
Regards,
Alan
The upper stamp indicates when and in which engine plant the engine was assembled and in what configuration (hp).
The lower number indicates the serial number of the car the engine was originally installed in.