OMC cobra overheating after changing water pump fix

Demonstration video showing what causes overheating after new water pump/impeller replacement OR if the motor runs fine on muffs but not on water.
3 Large orings, upper 2 are oil, lower one is the water leak area. Clean really well, apply permatex aviation or perfect seal and new gasket. Make sure mating surfaces are clean, flat and gasket seats well. Good time to do seals too but this focuses on the water issue.
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