19spx

  1. V

    De-winterizing inquiry

    Hi, my parents own a 19 SPX with an inboard Mercury MerCruiser 4.3L. Last fall my dad got it winterized and I'm looking to take it out, but I've run into an issue. Upon asking him how to go about de-winterizing (he's working out-of state), he told me to just check a few things and run it with...
    • Victor M
    • Thread
    • 19spx dewinterizing spx summerizing
    • Replies: 6
    • Forum: Winterizing
  2. M

    Synthetic or Regular Oil

    I purchased a 2017 Sea Ray 19SPX I/O with a 4.3L Mercruiser this year. I'm preparing to winterize it and I'm trying to find out if the engine came with synthetic oil or regular oil. The literature that came from with the boat indicates what type of synthetic oil to use if you're using synthetic...
    • mattradk
    • Thread
    • 19spx mercruiser alpha oil synthetic
    • Replies: 7
    • Forum: Sport Boats
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