My sailboat uses aluminum anodes, but I haven't replaced the anode in my Beta43 heat exchanger yet. I'm contemplating using aluminum or Navalloy. What is your position on using aluminum or Navalloy anodes in the heat exchanges of Beta engines?
We do not have any issue using Aluminum or Navalloy anodes provided they meet the current mil-spec (Mil-A-24779). We will have aluminum and magnesium (Freshwater only) anodes available in a few weeks.