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    3.0l Flapper Valve Replacement...

    To All, I have a 2003 Sea Ray 175 with a 3.0l crate replacement motor. Unfortunately without a serial number... I'm rebuilding and refurbishing at the moment and need a replacement flapper valve. Specifically one that is round and measures two inches (2") in diameter. I've been searching but...
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    Exhaust Flapper Water Shutter - Replace it or not?

    Good Morning all, My boat has a 3.0L 2013 crate motor that has been ignored and abused by it's previous owner(s)! Well it's mine now and I doing some extensive maintenance. So the the latest adventure with the boat came the other day when I dropped the lower gear housing of the outdrive and I...
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    Exhaust Manifold - Fix it or trash it???

    To All, I'm in the painful process of reassembling my 3.0l and can across something I'm just not familiar with and hope someone can shed some light on it for me... The head has been machined as well as a valve job, new seats and valve spring spacers! WOW it looks terrific!!! I also had the...
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    3.0 l Engine Code???

    To All, Just purchased a 2003 175 BR with a 3.0 l IO. I'm replacing the bad head gasket and need to know the correct engine code so I can order the correct parts. I also need to know if this is a 3.0l or a 3.0LX, again so I can get the correct parts... I've not been able to locate any codes on...
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