Recent content by MikeMahler

  1. M

    MerCruiser Raw Water Problems

    have a MerCriuser with a 350MPI Horizon motor that is Fresh Water Cooled. Even with the Fresh Water cooling I flush the moter after each trip to clear the salt out of the raw side and manifolds. Last year the raw water pump stopped being able to pick up its prime with flushing muffs on the...
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