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  1. S

    Mercruiser alpha one wayer pump

    Would you recommend a Sierra 18-3320 pump kit
  2. S

    Mercruiser alpha one wayer pump

    And it is an alpha one
  3. S

    Mercruiser alpha one wayer pump

    I don't have any other pics right now its a 1989 year with the 4.3 engine
  4. S

    Mercruiser alpha one wayer pump

    I think the numbers red Od763005
  5. S

    Mercruiser alpha one wayer pump

    Hello all im replacing my entire water pump the number on the base i have is 46-42579 i cant seem to find it has it changed numbers here is my serial number any help is appreciated
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    Carb issues

    Power valve one pop back through carb on a holley and might as well replace it it will help with acceleration also
  7. S

    Yamaha z200txrc lower unit

    Hey all I was wondering if anyone has the torque spec for the retaining ring for the carrier on the prop shaft yamaha z200txrc 2003
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    1993 5.8 omc cobra idle issues

    Hey all I replaced my surging original iac with a new one from an automotive store and the surge went away and a high idle problem arose is a standard automotive one different from a marine one somehow or did I get a bad valve possibly my old one looks closed the new one looks open when...
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    Mercruiser 120/140

    Ok I have what I believe to be the 1967 merc 120/140 stern drive on a 1964 starcraft the transom plate says mc1 and the serial number is worn off the upper unit and none on the inside of the transom so at some point in its life it was upgraded it's only a 110 horse iron Duke parts are difficult...
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