I am trying to ID the front axle in my 1969 F250. I suspect it is a spicer 44, however I only have the ratio tag (4.10 D3TS-MA) and the model number cast into the axle housing (80F). The axle is closed nuckled. Is it the original spicer 44?.

Thanks in advance.

Cies

 

Do a Google search for "dana axle expert". It's a Dana coporate site that will decode build numbers.