groco

  1. fourwhitesocks

    Groco HE head part I can't find

    Hello, I have a 1986 Oday 28 that has the (prob) original head which is the Groco HE model. I just did a rebuild on it which seemed to go great but there is one part which is from the back of the toilet that I also need to replace but was not in the rebuild kit. *in the pics is the black...
  2. F

    Head pumping and stanchion vent

    I am a 2 season new owner of a 1987 Catalina 30 and wanted to know if it was normal for water to come out of the stanchion vent when pumping the head? Is this just overflow if the tank is full? I pumped it out completely at the end of the season last year and this season on the first couple...
  3. StargazerP303

    I'm tired of Groco repair kits $$$$ Are you?

    No matter what I do my Groco system fails to stop raw water from filling the bowl with raw-water only to resort to shutting the seacock after usage. Or, just maybe I don't know how a system like this works...LOL Anyway, I have solved the problem and works for me and others too. I have taken...
  4. J

    Pearson 303 toilet help- replace with new install

    Few questions after a short Intro. Did a lot of searching on this subject. I had an old Groco toilet, boat is an 83. The plastic mount broke and I couldn't find replacement. Bought a new Groco HFB, mounting holes didn't line up and the actual assembly couldn't be completed because the 3...