Reply To: 5.5 thermostat/non-thermostat block

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January 22, 2022 at 10:11 am #253217
Seahawk
Participant

    US Member
    Seahawk wrote:

    If its a 35hp Engine it won’t work.  There is a return tube coning from the power head back down to the water pump to recirculate the water until it reaches 150°F where then the thermostat redirects the water to exit out a port on the mid section.

    it might be the same for a 5.5hp not sure