M37 Canadian

[shermanm]

I guess I was not very clear about the foam insulation in my m37. Bob and Super Dave were able to make sense of what I was trying to get across. The insulation is black in my two M37 and it covers the inside of the cab. (the top and the back of the upper part of the cab) I would greatly appreciate it if someone could tell me what kind of foam I need to replace it with. Thanks to everyone for the help.
Tom Jeddry