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Another Heater Core ? Inlet and Outlet?

Redsnake

NAXJA Forum User
Location
Tulsa, OK
I'm going to be flushing my Heater Core out this week on my '01 to free up some heat and just try and get the cooling system cleaned up. Just trying to verify that the Top hose coming thru the Firewall f/the Heater Core is the outlet side? The lower hose coming off the water pump is the Inlet hose? Is this correct?

Does anyone have any of those nice drawings that show the coolant flow thru the 4.0 XJ?

Thanks.
 
I'm going to be flushing my Heater Core out this week on my '01 to free up some heat and just try and get the cooling system cleaned up. Just trying to verify that the Top hose coming thru the Firewall f/the Heater Core is the outlet side? The lower hose coming off the water pump is the Inlet hose? Is this correct?

Does anyone have any of those nice drawings that show the coolant flow thru the 4.0 XJ?

Thanks.


The outlet from the engine come from the thermostat housing. The water return from the heater core go to the water pump.
 
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