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Thread: Exhaust Blanket

  1. #1

    Exhaust Blanket

    1986 63MY. Exhaust blankets covering 10" tube from ER to stern are coming apart from age. This is downstream from
    water injection, so temps are well below 200 degrees. These are grey, quilted material on one side and raw fiberglas
    insulation on the other. Looking for simple blankets 36" wide and varying lengths. I see sources for turbo covers, but
    am looking for a reasonable source of blankets or blanket material that has quilted material on both sides. Spouse
    has a sailrite sewing maching, so fininshing cut edges is a breeze.

    John McCarley
    Water Colors
    Wrightsville Beach NC
    Last edited by divert00; 08-27-2019 at 03:10 PM.

  2. #2

    Re: Exhaust Blanket

    Maybe I am missing something but why do you even need blankets after the injection point, it’s not that hot, but I may be misunderstanding where you are talking about. John
    Mahalo V
    1974 53 Motoryacht
    Hull Number 406
    San Diego, Ca. Ready 32 Nordic Tug, Brunswick Ga.

  3. #3

    Re: Exhaust Blanket

    Sound insulation is what I have aft of mufflers. I have no wrap after shower head. My SS 45 degree elbow runs about 125 F.
    Semper Siesta
    Robert Clarkson
    ASLAN, 1983 55C #343
    Charleston, SC

  4. #4

    Re: Exhaust Blanket

    OK, so it is sound insulation not heat. Any source for quality sound insulation or fabric?

  5. #5

    Re: Exhaust Blanket

    I would be looking at Dynamat or similar.
    1978 53' Motor Yacht "LADY KAY V"
    Hull number 524
    Chesapeake Bay

  6. #6

    Re: Exhaust Blanket

    Try Metcalf Marine Exhaust. They carry materials and blankets for various applications. I found their prices to be reasonable and at a good quality.

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