CDA9-025B (no Thread) non conforming

    Date – September 18, 2025
    Source of issue –Supplier
    Description –

    Customer (Marine Plus) emailed to say that their customer has had problems fitting the CDZ9-025B anode. Their attaching bolt is bottoming out before it gets tight. DF checked the anodes compered to the zinc version CDZ9-025B and there is a 2mm difference in recess. I have advised marine plus that using a washer would work, but its sounded like their customer doesn't want to use a washer.


    Immediate action –offiered to replace with a checked anode to have the smalest recess, let him know a washer or sanding down his bolt by 2mm would work.
    Root cause –Supplier to advise
    Corrective action –

    T.B.C I will email supplier and full in when I have a reply.

    Verification –
    Reported by –DF
    Closed by –
    Date closed –

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