Hard Blok - Block Filler

Greg Reimer 7376 · 11-15-2009, 01:07 PM

Make sure all freeze plugs are out, hot tank, wash out and then use only brass freeze plugs before using muriatic acid.Make sure the drain plugs are out, rinse and dry the block thouroughly, then install the filler one side at a time as was suggested with a day or two in between. Take your time and do it right, as I know of no way to get this stuff out if you do it wrong.Make sure you do the acid in a well ventilated place because it will stink up the place, and the fumes are corrosive.

11-15-2009, 01:07 PM	#4
Greg Reimer 7376 VIP Member Join Date: Nov 2008 Location: Glendora,Calif. Posts: 1,137 Likes: 172 Liked 719 Times in 220 Posts	Re: Hard Blok - Block Filler Make sure all freeze plugs are out, hot tank, wash out and then use only brass freeze plugs before using muriatic acid.Make sure the drain plugs are out, rinse and dry the block thouroughly, then install the filler one side at a time as was suggested with a day or two in between. Take your time and do it right, as I know of no way to get this stuff out if you do it wrong.Make sure you do the acid in a well ventilated place because it will stink up the place, and the fumes are corrosive.