1990 270 da 4.3 engine winterization

Discussion in 'Sport Cruisers' started by Rapidroy5858, Oct 10, 2018.

  1. Rapidroy5858

    Rapidroy5858 New Member

    Sep 23, 2018
    1990 searay sundancer 270
    Twin 4.3 mercruiser
    I am going to winterize my 4.3's this weekend. This will be my first time I am looking for any info that will help, drain ugh locations, tricks, special attention areas.
    Thanks in advance for any and all advise.
  2. Little Ducky

    Little Ducky Well-Known Member

    Jun 5, 2017
    Chattanooga TN/Dickson TN
    1998 SeaRay 290 Sundancer
    Twin EFI 5.0L w/Alpha 1 drives

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