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Feb 9, 2013 | 02:53 PM

Leeboy1962

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ID Transmission

Can anyone tell me what the tag numbers on my transmission mean? It is a 1981 F-150 AOD.. PKB A1 056622 F19 E1TP AAC THANKS

Feb 9, 2013 | 07:53 PM

ctubutis

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Quote:

Originally Posted by Leeboy1962

Can anyone tell me what the tag numbers on my transmission mean? It is a 1981 F-150 AOD.. PKB A1 056622 F19 E1TP AAC THANKS

Nothing much....

PKB-A1 == Model Type AOT(F10D) automatic overdrive transmission, used on F100 through 250 with a 302 in 1981
056622 == Serial Number
F19 == Manufacturing (assembly) date of June 19. It's missing a one-character numerical digit in front but they did it this way sometimes on tags. Assume a 1 for 1981.
E1TP AAC = Assembly (the entire transmission, including torque converter) Part Number. This tranny is obsolete and has been replaced with E2TP 7000-AA.

The above is assuming you've transcribed things correctly, Ford was pretty particular about the placement of information on the tags.

Source: FoMoCo 1980/89 Light Truck Master Parts Catalog