Freeze plug
Thread Starter
Racer
Joined: Dec 2002
Posts: 306
Likes: 1
From: N. Charleston SC
Freeze plug
Hi - found a bad freeze plug in my BB. Thing is, I've never changed them before. Can anyone give me a quick lesson and some tips? Do I need a special tool? The motor is in a stand....
Thanks :flag
Thanks :flag
Burning Brakes
Joined: Aug 2000
Posts: 852
Likes: 0
From: Katy TX
Re: Freeze plug (Red69)
First use a punch to drive one side of the old plug into the block. You do not want to punch the whole thing into the water jacket After it is sideways use a pliers or screwdriver to pry it out. Be careful not to damage the hole in the process. For the new freese plug you will need a large punch but a large socket will do, choose one that is just a bit smaller than the freeze plug. Put some sealer on the block and punch the new freeze plug in just below the chamfer in the block. Be sure you do not have a punch or socket that is snug in the plug when you start because the plug will squeeze down a bit and you dont want your punch stuck in the plug. Smear some sealer on the lip as well after the plug is set. Some people just use silicone sealer but permatex does make a special high temp sealer for this job. Heres a link.
http://permatex.com/products/prodidx...&item_no=80007
There is also a tool designed specifically for this job that makes sure you do not set the plug too deep into the hole but I would guess that you don't have one or you would not have made this post. Just look at how deep the old plug is before you begin and you will be ok.
http://permatex.com/products/prodidx...&item_no=80007
There is also a tool designed specifically for this job that makes sure you do not set the plug too deep into the hole but I would guess that you don't have one or you would not have made this post. Just look at how deep the old plug is before you begin and you will be ok.
