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  1. #1
    Chief Petty Officer kmarine's Avatar
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    Default mercruiser 454 fuel /water pump rebuild

    I have a 1995 wellcraft martinique with 454 mercruisers. combination water fuel pump is leaking water after a second pump kit. Is there a seal kit and bushing kit for rebuilding mercruiser 46-807151a8 raw water pump I have already tried the 46-80715a14 rebuild kit with. the pump body and o ring plates. this pump sells for over $600 can I have it rebuilt? Does anyone know the seal and bushing part numbers? Thank You

  2. #2
    Honorary Moderator Emeritus Don S's Avatar
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    Default Re: mercruiser 454 fuel /water pump rebuild

    Don S.


    Please, no PM's (Private Messages) regarding boat/engine problems.
    That is what the forums are for.
    Only forum/moderator issues will be answered in PM's.

  3. #3
    Chief Petty Officer kmarine's Avatar
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    Default Re: mercruiser 454 fuel /water pump rebuild

    Thank you , It looks loke I can rebuild this for about $150 rather than $600 for a new pump. your time is appreciated.

  4. #4
    Fleet Admiral HT32BSX115's Avatar
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    Default Re: mercruiser 454 fuel /water pump rebuild

    Yeah, it's a pizz-poor design.........your other choice might be to replace the whole mess but it's not cheap of course.
    Here's one on ebay for $500 http://cgi.ebay.com/ebaymotors/Mercr...item53e6f6a0cb

    Another choice would be to go to the NON-fuel pump model (and install an electric fuel pump)
    http://cgi.ebay.com/ebaymotors/Mercr...item27ba01165a

    It's about $350 or so. but you eliminate the fuel pump leaks from destroying your raw-pump drive forever!!

    ALWAYS ensure that you have clean (fuel free) drive-oil in your raw water/fuel pump drive.


    Cheers,


    Rick
    73 de Rick
    ----------------------------------------------------------------------------------
    I use xxx oil and have never had a problem........
    1987 FourWinns 211 Liberator, 7.4L- Bravo III installed by ME,
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    1947 Stinson 108-2 Station Wagon
    , Franklin 6A-335B. Hartzell CS 2-blade prop
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