OD decoding

[racerx]

Does anybody know what all the numbers mean that are stamped on the pad of an OD trans? Could an aluminum-cased unit be from 1985?

 

[66340SEDAN]

YES IT COULD, CHECK OUT THIS SITE FOR MORE INFO!

http://www.slantsix.org/articles/4-speeds/ODA833fourspeed1.htm

 

[memike]

Some great info! I added that page to my favorites.

 

[JohnRR]

Does anybody know what all the numbers mean that are stamped on the pad of an OD trans? Could an aluminum-cased unit be from 1985?

yes , it would be out of a pickup or van , will have a dual mount shifter tail housing unless someone dinked with it .

 

[racerx]

Thanks 66340SEDAN. I also added that site to my list. Very helpful.