G Gandalf Well Known Member Sep 28, 2017 #1 I added RTV silicone as instructed between the radiator and seal face including the "both sides". Only now the corners are open. It just seems like I should seal the corners, correct? Jeff
I added RTV silicone as instructed between the radiator and seal face including the "both sides". Only now the corners are open. It just seems like I should seal the corners, correct? Jeff
G Gandalf Well Known Member Sep 28, 2017 #2 Builder support says yes. Seal the corners for an airtight seal. Jeff
