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THE GIRL NEEDS COOLING HOSES

Discussion in 'General Maintenance/Repair Questions' started by newbie sea ray owner, Aug 3, 2020.

  1. Aug 3, 2020 #1
    newbie sea ray owner

    newbie sea ray owner New Member SILVER Sponsor GOLD Sponsor

    19
    Aug 23, 2016
    St Clair River, MI.
    1993 370 SeaRay Sundancer, Northstar M121,GPS Fish finder
    Twin 7.4L Mercruiser 680 HP w/Hurth 630A Trans
    I have a 1993 370 Sundancer twin 7.4 blue water engines, checking around I notices the hoses are soft ,have some numbers but can't seam to locate any one i the area who has them for sale?
    if anyone can help Greatly appreciated
     
  2. Aug 3, 2020 #2
    MonacoMike

    MonacoMike Well-Known Member

    12,497
    Sep 15, 2009
    Indiana lakes and Lake Michigan
    2000 Cruisers 3870
    8.2 Mercs
    85 Sea Ray Monaco 197
    260hp Alpha 1
    So another words you’re saying she is hot?
     
  3. Aug 4, 2020 #3
    Air O'Nautical

    Air O'Nautical Well-Known Member

    2,305
    Feb 5, 2008
    Stamford CT
    1995 400EC. Raymarine E80,4kw dome, Garmin 235 gps,
    2013 7.4L Mercruiser Blue water.
    Hurth straight shaft 630's,
    Westerbeke 7.0 BCG
    newbie sea ray owner likes this.
  4. Aug 4, 2020 #4
    scoflaw

    scoflaw Well-Known Member

    4,413
    Aug 10, 2011
    cape cod mass, cape coral fl
    1999 Powerquest legend 260 sx
    502 mpi Bravo 1
    Some of those old formed hoses can be obsolete. Locate your part numbers with that link above and your local Merc dealer can do a country wide search for you.. Try Ebay as well.
     
  5. Aug 4, 2020 #5
    newbie sea ray owner

    newbie sea ray owner New Member SILVER Sponsor GOLD Sponsor

    19
    Aug 23, 2016
    St Clair River, MI.
    1993 370 SeaRay Sundancer, Northstar M121,GPS Fish finder
    Twin 7.4L Mercruiser 680 HP w/Hurth 630A Trans
    THANKS TO ALL FOR THE HELP AND INFO, yes she a hottie! thinking some hoses maybe collapsing a little don't know how old the hoses are ,temperature rises a little above 145 deg's not to bad but still need to replace them
     
  6. Aug 4, 2020 #6
    newbie sea ray owner

    newbie sea ray owner New Member SILVER Sponsor GOLD Sponsor

    19
    Aug 23, 2016
    St Clair River, MI.
    1993 370 SeaRay Sundancer, Northstar M121,GPS Fish finder
    Twin 7.4L Mercruiser 680 HP w/Hurth 630A Trans
  7. Nov 10, 2020 #7
    hpcrank

    hpcrank Member

    136
    Feb 4, 2016
    Col. Spgs, Co-Lake Pueblo State Park
    1981 260 Sundancer with rebuilt 454/Mercruiser330-I/O. w/ alum. hard top with front and side wdos
    One rebuilt 330 hp. 454 Chevy
    If ur not willing to spend lots of time chasing parts for old boats ur "HOSED"!
    Sorry, just couldn't resist! :)

    VR
    Hank
     
  8. Nov 14, 2020 #8
    SCORPIO

    SCORPIO Well-Known Member SILVER Sponsor

    2,682
    Apr 7, 2008
    Delaware
    1989 300 DA
    Twin 5.7 Merc Alpha I
    I replace formed hoses with wet exhaust hose when I can if I cant locate the formed one.
     

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