No it will not, it will just back flush the heater core and clean it out.
Just unhook the hoses from the heater core and put a tube are something in the middle of them and clamp them together.
on the firewall more towards the passenger side there are 2 hoses next to each other.
Drain the water from your 1994 Chevrolet Blazer cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
Remove both heater hoses from inlet & outlet of heater core. Connect these hoses together.
I need a diagram for the 1991 Chevy blazer to see where the 3 hoses go to coming off the transfer case.
5/8
Chevy Ventures have two heater hoses. One is located on the intake connection and the other located on the output connection.
I think they are just called heater hoses.
how do you remove the heater core and hoses from 1996 Chevy sub 5.7 K1500
I don't know about the outside diameter of the hoses but, the outside diameter of the heater core inlet and outlet tubes are 3/4" (inlet) and 5/8" (outlet).
how do you change the heater hoses on 1993 chey lumina 3.8 liter
Run your vehicle with the heater on. Let it warm up. Shut it off, then open up your hood. You'll see two heater hoses running into the firewall. The hot one will be your inlet line.