2 questions

[NCSUDucker]

1) I've seen where a number of people have used a "hatchback" windshield wiper in place of the vacuum wiper. Does anyone know which model hatchback will work?

2) what are the panels called (and possibly a link to replacements) that are in front of your feet that insulate and cover the firewall on the cab side? They are a blackish cardboard material with some insulation on the back in my 39 1 ton.


Thanks in advance.

Brad