Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › QSC 540 Oil Leak/Spray

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  • November 30, 2021 at 7:22 pm #123535

    Mike Mason
    Participant
    Engines: Qsb 5.9 380
    Location: San Diego
    Country: Us

    Recently noticed some oil/spray on the bilge floor and under the engine. Wondering if this is a fix item or clean up and monitor the situation. If it needs to be fixed, what is needed?

    Thanks

    Mike

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  • November 30, 2021 at 8:00 pm #123538

    Mike Mason
    Participant
    Engines: Qsb 5.9 380
    Location: San Diego
    Country: Us

    Thats my kind of fix!!

    Thanks Tony.

    Pulling my aftercoolers next week. will post!!

    November 30, 2021 at 7:51 pm #123537

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

    Tighten the cap (CW) about 1/4 turn and clean it all up..

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