5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Silicone on Gaskets??

Thread Tools
 
Search this Thread
 
Old 04-14-2007, 01:56 AM
  #1  
CantStopTheFox...
4th Gear Member
Thread Starter
 
CantStopTheFox...'s Avatar
 
Join Date: Feb 2007
Location: Long Island, NY
Posts: 1,222
Default Silicone on Gaskets??

Hello!!

I am about to do my H/C/I Swap...and I was wondering what gaskets need silicone??

Some say put all gaskets on dry...some say they need silicone as well...which ones need some silicone?

I was thinking valve covers and intake manifold with light silicone...everything else dry....what do you think?
CantStopTheFox... is offline  
Old 04-14-2007, 02:05 AM
  #2  
Boss_Hotrod
5th Gear Member
 
Boss_Hotrod's Avatar
 
Join Date: Apr 2006
Location: NC
Posts: 2,166
Default RE: Silicone on Gaskets??

As far as I know the only gasket your not suposed to put silcone on is the head gasket.
Boss_Hotrod is offline  
Old 04-14-2007, 02:12 AM
  #3  
CantStopTheFox...
4th Gear Member
Thread Starter
 
CantStopTheFox...'s Avatar
 
Join Date: Feb 2007
Location: Long Island, NY
Posts: 1,222
Default RE: Silicone on Gaskets??

See...I heard that with the advances in Head Gasket material to not put anything on it at all...leave the head gaskets dry they say
CantStopTheFox... is offline  
Old 04-14-2007, 02:38 PM
  #4  
CantStopTheFox...
4th Gear Member
Thread Starter
 
CantStopTheFox...'s Avatar
 
Join Date: Feb 2007
Location: Long Island, NY
Posts: 1,222
Default RE: Silicone on Gaskets??

Anyone else?
CantStopTheFox... is offline  
Old 04-14-2007, 02:40 PM
  #5  
mattdel
6th Gear Member
 
mattdel's Avatar
 
Join Date: Nov 2006
Location: Spfld, MA
Posts: 9,240
Default RE: Silicone on Gaskets??

good quality gaskets can be installed dry, every one of them. of course, it never hurts to use a very thin bead of RTV along the edge of them. just be careful not to get silicone in or near the water jackets when you do the WP and timing cover.

never ever use anything on head gaskets, always install them dry
mattdel is offline  
Old 04-14-2007, 04:48 PM
  #6  
CantStopTheFox...
4th Gear Member
Thread Starter
 
CantStopTheFox...'s Avatar
 
Join Date: Feb 2007
Location: Long Island, NY
Posts: 1,222
Default RE: Silicone on Gaskets??

Very thin bead....that is what this guy atNapa was telling me yesterday...he told me a lot of times you will open an Oil pan and find a massive amount of silicone in the screen because they globbed it on their during the install...

I guess it is important to consider that if it seeps out on the outsite, it can do the same on the inside.
CantStopTheFox... is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
9550
5.0L (1979-1995) Mustang
10
10-26-2015 05:01 PM
Dathan
V6 (1994-2004) Mustangs
4
10-05-2015 05:52 AM
wraith777
General Tech
1
09-28-2015 10:49 AM
Demodulates
General Tech
2
09-18-2015 11:14 AM
EASTIDEE123
5.0L (1979-1995) Mustang
5
09-15-2015 11:08 AM



Quick Reply: Silicone on Gaskets??



All times are GMT -5. The time now is 08:57 AM.