Engine ID HELP!!!

[glhite83]

Alright folks, I have a 1958 Chevy truck that does not have the original engine in it.
it is pushed so far back in the engine compartment, I cannot see the casting date.
the numbers I do have are
T07110N
and
10W410509

can anyone give me any information at all??
from what i have found it was built at the tonawanda plant on july 11th
but other than that I cannot seem to get any info.

Thanks

 

[hurst01]

You are right on the first set of numbers but I am not sure about the "0N" on the end of it. The last set of numbers might possibly have a bit to do with the original VIN from the donor vehicle. ID numbers is not my specialty, but we have a couple more on here that are more familiar with it.

If I had the casting number I could give you a better idea. You will find the casting number behind the head and transmission mounting surface on the drivers side. If you could possibly get that I might be able to help you further.