The Ford Barn - View Single Post - Anyone used Irontite block sealer in a Flathead?

Fordestes · 01-15-2021, 03:07 PM

Try completely draining the system, re connecting lower hoses and removing both temp senders or the top heater hose from the block , remove radiator cap then use a light draft of compressed air to circulate through the block over night.

01-15-2021, 03:07 PM	#8
Fordestes Senior Member Join Date: May 2010 Posts: 886	Re: Anyone used Irontite block sealer in a Flathead? Try completely draining the system, re connecting lower hoses and removing both temp senders or the top heater hose from the block , remove radiator cap then use a light draft of compressed air to circulate through the block over night.