It is an automatic!!!! Oh you knew that.

The choices for the 1964 Falcon are .....
..the brand new 3 speed C-4 automatic introduced for the 1964 model year
...or the older 2 speed Ford-O-Matic used from 1959 to 1964

The C-4 would have a "6" code on the warranty plate
Will have a metal tag on a servo cover bolt on the left side of the case. In the upper left corner of the tag is the letters PCV
Has a relatively square drain pan will 11 bolts

The 2 speed will have a "PBS" stamped into the right rear of the main case
Has a single piece case
The pan is oddly shaped with a hump and has 14 bolts

The above is a Ford-O-Matic two speed automatic transmission commonly used behind a six cylinder engine from 1959 to 1964.
Many of these were scrapped in later years so it is becoming a more of a rarer transmission

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Welcome to the Forum

 

A couple more things on the two speed identification

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So thanks to all yes 2 speed ford o magic hard to find any info on found pan gasket but no one has filter so cleaning and going to re use old one.

 

Here is a vendor for older automatics
Catalog | Fatsco Transmission Parts | United States

I have bought parts from them since the 1990s

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