Interesting .
I was told by a trans shop it was a NV4500 cast iron .
He even went on to explain that the newer 5 speed NV 45 came with aluminum cases in the 90s and I had an old cast iron case NV
Hello guys I recently came into a 7.3 donor truck and I would really like to convert the 350 in my dump truck to a 7.3
So we can run waste oil in it .
Truck in question is a 1970 C50 .
Has pto driven hydraulics and e brake on tail shaft so I don't really want to jack with the trans .
The 350...
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