Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › Cummins aftercooler service intervals

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  • April 24, 2017 at 7:25 pm #17837

    Rene Dupuis
    Participant
    Vessel Name: Zoey's Adventure
    Engines: 450 Cummins 6 CTA
    Location: Mystic CT
    Country: United States

    Looking to fine out how often I can expect to service the aftercoolers on 6 BTA 5.9    330 hp.

    I would assume that this interval would be different for salt and fresh water.

    I plan on running 200 + hours in the coarse of a 3 month period.

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  • April 29, 2017 at 6:32 pm #18036

    Rob Schepis
    Forum Moderator
    Vessel Name: Tenacious
    Engines: 6BTA 5.9 330's - "Seaboard Style"
    Location: Long Island, NY
    Country: USA

    CT?  Are you up the CT Rvr?  If they were never done the Seaboard Way then they are already overdue.  Scott’s link and timeframes are good.

    April 28, 2017 at 8:59 pm #18014

    Scotth
    Participant
    Location: Shoreline
    Country: United States

    Lots to read here: https://www.sbmar.com/category/articles/marine-aftercoolers/

     

    Tony, every 2 years in salt and 4 years in fresh?

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