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  1. M

    1989 alpha one 4.3l

    The manual recommends sae40 oil. Is there a better option today? Will a oil filter for a 1989 GM 4.3L do the job?
  2. M

    1989 Mercruiser Alpha One 4.3 Liter Boot

    I have a 1989 Ebbtibe Riviera 180XLS with a 1989 Mercruiser Alpha One 4.3 liter engine. I am looking to replace the cooling system hoses even though I haven't had any issues with them. Just thought I would do some preventative maintenance. A friend of a friend who is a marine mechanic told me to...
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