Inertia
Well-Known Member
I'm comparing the circulation nec to suck water up to the heater core, (which some vehicles is way higher than the engine) and rear seat heater core, then back to the same cavity of the pump as the radiator hose, and wonder once the coolant get to the upper apex, why it wouldn't return downhill to the pump inlet .
Still considering, thnx George .
Still considering, thnx George .
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