Greetings:
I have a Rheem P-R406A-EP-C Heater that has a leak. Same as Raypak I believe. Upon investigation, one of the manifold studs sheared off. Can anyone confirm this will fix it? Raypak - Stud Bolt 181-405-Kit That is supposed to be for my unit, but there aren't the right quantity and they appear to be various lengths whereas the ones on my manifold appear to be all the same?

I have a Rheem P-R406A-EP-C Heater that has a leak. Same as Raypak I believe. Upon investigation, one of the manifold studs sheared off. Can anyone confirm this will fix it? Raypak - Stud Bolt 181-405-Kit That is supposed to be for my unit, but there aren't the right quantity and they appear to be various lengths whereas the ones on my manifold appear to be all the same?
