Thermostat opening too soon? Heater air bound and needs to be bled
Upper and lower radiator, inlet and outlet heater core, bypass,Upper and lower radiator, inlet and outlet heater core, bypass,
whats does the radiator core looks like?
The return hose for the heater core generally leads back the the water pump. The inlet for the heater core comes from the engine.
Heater core? Inlet or outlet hose fitting at heater core?
The heater inlet hose on a Hyundai Accent is in the back of the engine compartment. It goes through the firewall to the heater core.
its located on the heater core
If your heater core wasn't leaking at the time your radiator was replaced , then ( no ) That would be two separate jobs
Remove both heater hoses from inlet & outlet of heater core. Connect these hoses together.
There are two heater core hose that goes to the firewall the inlet and outlet. through that hose, you will also have the rear heater core hose attached to a T joint in both the inlet and outlet hose. You splice the hose of the front heater core inlet and connect that to the rear heater core inlet hose. Same goes to the Outlet hose with the T joint using a conncetor which you can buy at your auto parts store, 3/4 inch size. Basically you are bypassing the front heater core that is connected to the firewall. You wont have any defroster and heater for the front, but the rear vents and control will have heat.
Since they run in parallel, there's no way that a heater core will cause a radiator to get hot.
Disconnect heater core inlet and outlet hoses - couple them together
Simple, take the inlet and outlet hoses going to and from the heater core and connect them together.