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    1987 Mercruiser V8 260 drain plugs

    I have only found three. See photos, below. There are two petcocks (one on each manifold) and one on the block on the side with the oil filter. Where do I find the other one?
  2. L

    1987 Mercruiser V8 260 drain plugs

    I have a 1987 Sea Ray with a 1987 Mercruiser V8 260 motor that was winterized some time back. I see several drain cocks on the bottom of the engine that I know to make sure are closed before starting the engine. But I also have two brass plugs the mechanic gave me. I can't figure out where they...
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