1984 6x6 international transfer case question

[jcappeljr]

1984 6x6 international transfer case question,I just bought a 1984 International s1900 6x6 tanker truck.When I got it home,I discovered the front driveshaft and transfer case were removed.Its a running,driving truck.It looks like when the tanker was installed they removed the transfer case to make room for the PTO driven fuel pump system.The truck has a dt-466,with a straight 5 speed manual trans.I need to know what model transfer case should be in the truck,I am not opposed to installing a different transfer case if nessesary.Any help would be appreciated.If someone has a transfer case available let me know.I have a m939 transfer case.thanks,john 410-808-5227

 

[porkysplace]

Ranchers Supply has some 6 x 6 mid 80's Internationals for sale maybe they be some help on information.
Ranchers Supply

 

[jcappeljr]

Thanks

 

[jcappeljr]

I did a little research,It might be a fabco tc38 model.or a tc200 model,.If so that's what I need..