Heater Core Water Flow Direction. Both hoses to the heater core should be hot. the flow is from somewhere on the engine before the thermostat, thru the core, retuning on the water pump's intake side. coolant is drawn from the radiator outlet and into the water pump inlet by the water pump. what is the direction of coolant flow to the heater core and why are there two different hose sizes? the heater hose outlet on the water pump is the pressure side and should connect to the lower inlet of the heater core,. All it does is use the hot water to make hot air. easy to tell. Some coolant will then be pumped from the water pump, to the heater core,. i have a 59 apache suburban and i need to hook up the heater core. i am pretty sure flow direction doesnt matter for the heater core. If one them is not very hot, that means there is little to no flow. I understand the hose that sends water to the heater.
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I understand the hose that sends water to the heater. what is the direction of coolant flow to the heater core and why are there two different hose sizes? If one them is not very hot, that means there is little to no flow. i have a 59 apache suburban and i need to hook up the heater core. the flow is from somewhere on the engine before the thermostat, thru the core, retuning on the water pump's intake side. easy to tell. the heater hose outlet on the water pump is the pressure side and should connect to the lower inlet of the heater core,. Some coolant will then be pumped from the water pump, to the heater core,. coolant is drawn from the radiator outlet and into the water pump inlet by the water pump. i am pretty sure flow direction doesnt matter for the heater core.
Heater Hoses
Heater Core Water Flow Direction All it does is use the hot water to make hot air. Both hoses to the heater core should be hot. i have a 59 apache suburban and i need to hook up the heater core. i am pretty sure flow direction doesnt matter for the heater core. what is the direction of coolant flow to the heater core and why are there two different hose sizes? If one them is not very hot, that means there is little to no flow. coolant is drawn from the radiator outlet and into the water pump inlet by the water pump. the flow is from somewhere on the engine before the thermostat, thru the core, retuning on the water pump's intake side. All it does is use the hot water to make hot air. easy to tell. the heater hose outlet on the water pump is the pressure side and should connect to the lower inlet of the heater core,. I understand the hose that sends water to the heater. Some coolant will then be pumped from the water pump, to the heater core,.
