Thanks for the hints on the locations...

I found it on the top of the case toward the front of the snout. AK 333
Attachments
Differential Case Marked AK 333.JPG (267.94 KB, 115 downloads)


Nick
1940 KC Model 1/2 Ton Pickup Project
(with '37-'39 Bed and what we think is a '42-'46 Frame)
Taos, New Mexico