Ford-O-Matic case stamp identification

[zuburg]

I have been looking through all the Transmission identification postings to try and identify the Ford-O-Matic transmissions I have, but have failed to find the exact ones I have. Can anyone tell me what I have for the following case stamps:

PAK-7006-C

PMB-7006-D

Also, what stamp code would indicate a transmission from a super-charged Ford?

 

[dmsfrr]

'55 / '57 T-Bird Fordomatic ID numbers...

• 1955 – PMB -C
• 1956 – PAW – C, air cooled
• 1956 – PAW – F, water cooled
• 1957 – PBA – C, 4V
• 1957 – PBA – E, S/C and 8V

a few more numbers at this link...
https://www.ctci.org/fordomatic-transmission-identification/

 

[zuburg]

Yes, I saw that information in an earlier post. Does that mean my PMB-7006-D is also from a T-bird?

Any idea what the PAK-7006-C was from?

 

[dmsfrr]

I don't have a complete list of transmission ID numbers.

 

[KULTULZ]

I have been looking through all the Transmission identification postings to try and identify the Ford-O-Matic transmissions I have, but have failed to find the exact ones I have. Can anyone tell me what I have for the following case stamps:

PAK-7006-C

PMB-7006-D

Also, what stamp code would indicate a transmission from a super-charged Ford?

The numbers above are CASTING ID NOS for the main case (7006) of the trans assy. PN PREFIX PMB would indicate MERC-O-MATIC (MED CASE).

 

[rotorwrench]

I've never made much sense out of the Borg Warner/FOM numbering system. The first number, PAK-7006-C, was used in the 1955 Ford 272 with 2V applications and it's a small case transmission.

The second number, PMB-7006-D, I could not identify for certain since it wasn't listed in this listing. https://www.charlietranny.com/FordomaticID.htm

The PMB prefixes that were listed were as follows. The PMB-7006-A was used in 1955 Mercury applications with 292 and 4V carb. The PMB-7006-B was used in 1955 Ford 292 with 4V carb applications. The PMB-7006-C was used in 1955 T-bird with 292 and 4V carb applications. All of these are medium case transmissions.

It could have been a T-bird application that was short lived in that time frame. Maybe late in the model year but this is all just speculation.

 

[KULTULZ]

The TRANS ID will have BASIC PN 7003 (7003 being an assembly).

A main case will have a CASTING ID BASIC ENGINEERING PN 7006.