Cummins Marine Diesel Repower Specialists › Forums › General Discussion › Why you service your coolers regularly!

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  • December 10, 2019 at 1:03 pm #84513

    Larry Backman
    Participant
    Vessel Name: Skipjack
    Engines: QSM 670
    Location: Cape Cod, MA
    Country: US

    This HX was serviced in place with Rydlime 2 years ago, has roughly 1200 hours of use since.

    The AC looked great, had no blockage at all which is surprising as it’s before the HX in the circuit.

    Probably 10% blocked at this point!

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  • December 11, 2019 at 4:42 am #84645

    Larry Backman
    Participant
    Vessel Name: Skipjack
    Engines: QSM 670
    Location: Cape Cod, MA
    Country: US

    Absolutely!

    Falmouth Harbors finest mussels took up residence!

    Both it and the AC core are going into a bath ! They are a far cry from the ones I sent you 7 winters back!

    December 10, 2019 at 8:25 pm #84638

    Tony Athens
    Moderator
    Vessel Name: Local Banks
    Engines: QSB 6.7 550 HP
    Location: Oxnard, CA
    Country: USA

    Looks decent but still needs to be addressed.. Are those little mussels in the corners?

    Tony

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