VacuFlush parts.....missing the usual metal cover most of you have which ID parts...

Discussion in 'General Maintenance/Repair Questions' started by YeOldeStonecat, May 23, 2020 at 7:22 PM.

  1. YeOldeStonecat

    YeOldeStonecat Active Member

    Jun 10, 2018
    Waterford, CT
    '97 300 DA "Me-Shell"
    Twin 5.7 V-Drive
    Below are pics, the usual metal cover atop the bellows is missing from prior owner.
    The most ID I have is "SeaLand model VG112"...which I can't line up with MarineSan's websites.

    Here's a pic from the top.... she's a '97 300DA

    VacuFlush.jpg VacuFlush2.jpg VacuFlush3.jpg VacuFlush4.jpg
    And then when the white plastic cover is removed, the top of the bellows mechanism does not have the metal cover which I've seen in most pics in thread around here, has a lot of useful info on it such as model and replacement duckbill part numbers, etc. VacuFlush5.jpg VacuFlush6.jpg VacuFlush7.jpg
  2. Lazy Daze

    Lazy Daze Well-Known Member TECHNICAL Contributor GOLD Sponsor

    Apr 21, 2009
    It should all actually be pretty easy. It would be an S-series motor/pump. You've got 1-1/2" hose there, right? Then you would simply use 1-1/2" duckbills. If needed, try calling a company like Northeast Marine Sanitation directly. You can talk to a real, live person :)
  3. R-and-R

    R-and-R Member SILVER Sponsor

    May 9, 2018
    2002 340 Sundancer
    8.1S Mercruiser
    Plus one for the Northeast Marine Sanitation recommendation. Mike really knows these systems and is very helpful.

    That said, I think the VG112 is pretty standard and is all the information you need. I rebuilt mine this past winter. Numerous YouTube videos available.
    Chris-380 likes this.
  4. DWABoat

    DWABoat Well-Known Member

    Aug 13, 2019
    S Louisiana
    2001 280 Sundancer
    1989 220CC Cuddy Cabin
    Twin 4.3 w/Alpha Ones
    5.7 Mercruiser Alpha One
    I have a 2001 system in my 280.
    I replaced all four duckbills with these off Amazon. Perfect fit. Not a bad job. You should still call the company since you don’t have that company.
    Dometic 385310076 Black 1-1/2" Duck Ball Valve Kit - Pair
  5. YeOldeStonecat

    YeOldeStonecat Active Member

    Jun 10, 2018
    Waterford, CT
    '97 300 DA "Me-Shell"
    Twin 5.7 V-Drive
    "Thank You" Gents......
  6. stephens013

    stephens013 Active Member

    Oct 8, 2009
    Ft Walton Beach, Fl
    2001 510 Sundancer
    1997 400DA Sundancer
    1994 Chalarral 310 Signature
    3196 Cat; 660 PHP
    3116 Cat; 340 PHP
    Neither one of mine has a metal plate. Just the two holes where the screws secure the plastic cover

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