sealant for blown heads?

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Northstar Engines and System Technical Discussion Discussion, sealant for blown heads? in Cadillac Engine Discussion; I know this question probably has been answered over and over - so sorry people. But i have a 98 ...
  1. #1
    OrlandoConcours is offline Cadillac Owners Member
    Automobile(s): 1998 Concours Deville
    Join Date
    Jul 2009

    sealant for blown heads?

    I know this question probably has been answered over and over - so sorry people. But i have a 98 concours and just got the bad news - so I was wondering is there anything out there tht might work. Thanks for your help

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  3. #2
    jcresciSTS is offline Cadillac Owners Enthusiast
    Automobile(s): 1999 Cadillac Seville STS (November 2012, 183k)
    Join Date
    Jul 2009
    South San Francisco, CA

    Re: sealant for blown heads?

  4. #3
    mikelawson is offline Cadillac Owners Fanatic
    Automobile(s): Cadillac
    Join Date
    Apr 2008

    Re: sealant for blown heads?

    I can repair it for you if you're interested in repairing correctly. As mentioned earlier, there is no fix in a bottle that will repair a Northstar engine.


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