water flow

-

aaadave

Well-Known Member
Joined
Jun 4, 2010
Messages
400
Reaction score
94
Location
moss point ms.
I was just wondering, does the water flow from the water pump to the heater core back to the intake, or the other way around. probably sounds like a dumb question, but I need to know the direction of flow. thanks, dave.
 
heater connection is inlet back to block, or inlet to water pump

connection at top of intake is coming out of engine

water goes in top of radiator and down, out bottom hose into pump

out of pump to block is where pump mounts to block, you cannot see.

through block towards rear and up

forward on upper part and through head to front of heads, out ports of heads in front to crossover on intake

out of crossover at T stat back to radiator
 
Coolant flows from manifold thru heater back to the fitting on the pump,, whiich is suction side of the pump..
 
thanks, the reason for asking, I installed a classic air system in my 72 dart and cant seem to shut the water off to my heater core. thought I might have put the valve on the wrong hose. might be a bad valve. dave.
 
These cars had 3 engines. Why not tell us? Sounds like people are answering for a small block, which is a good guess since only it has coolant passages in the intake manifold.
 
-
Back
Top