Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Reuse head gasket?

Thread Tools
 
Search this Thread
 
Old 03-25-2016, 03:59 AM
  #1  
Senior Member
Thread Starter
 
Guntar13's Avatar
 
Join Date: Jan 2012
Location: Indiana
Posts: 635
Likes: 0
Received 2 Likes on 2 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default Reuse head gasket?

So I've been "restoring" a 2000 with a 4.0 and of course it had a cracked head. Soooooo
New head and everything on the top end. Get it all together and running for roughly ten minutes, enough to get hot and fill the coolant. Only to discover that the bottom end is also trash. So I'm rebuilding the bottom end. My question is can I save the head gasket? The one I used was an MLS gasket so that being said maybe has 10 minutes of run time on it. Is it really worth the risk or should I just buck up and buy another new one? Thanks for the help
Old 03-25-2016, 04:05 AM
  #2  
CF Veteran
 
freegdr's Avatar
 
Join Date: Mar 2010
Location: Broward County Fl.
Posts: 47,923
Likes: 0
Received 22 Likes on 22 Posts
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Default

Buy new deff. Once there torqued their done.
Old 03-25-2016, 07:24 AM
  #3  
CF Veteran
 
BlueRidgeMark's Avatar
 
Join Date: May 2012
Location: Lost in the wilds of Virginia
Posts: 7,964
Received 952 Likes on 767 Posts
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
Default

Yep. Not reusable. Don't even try. You'll regret it. Doesn't matter how nice it looks.
Old 03-25-2016, 07:55 AM
  #4  
CF Veteran
 
Bustedback's Avatar
 
Join Date: Feb 2010
Location: Oroville, CA
Posts: 12,367
Likes: 0
Received 19 Likes on 18 Posts
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
Default

If you're going to spend the money on a rebuild, don't cheap out on something as important as the head gasket. Spending more up front will save you money in the long term.
Old 03-25-2016, 09:00 AM
  #5  
CF Veteran
 
Fred/N0AZZ's Avatar
 
Join Date: Jul 2013
Location: Monett, MO.
Posts: 7,554
Likes: 0
Received 14 Likes on 14 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Like reusing a condom, NEVER!
Old 03-25-2016, 09:02 AM
  #6  
Seasoned Member
 
joemomma22's Avatar
 
Join Date: Jan 2013
Location: Central NJ
Posts: 380
Likes: 0
Received 0 Likes on 0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0L I6
Default

Originally Posted by Fred/N0AZZ
Like reusing a condom, NEVER!
This is the best possible answer to the op lmao. Perfect Fred
Old 03-25-2016, 09:30 AM
  #7  
Newbie
 
ronananian's Avatar
 
Join Date: Mar 2016
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Once it has compressed its over...10 minutes or 10 years....change it.
Old 03-25-2016, 11:04 AM
  #8  
Senior Member
Thread Starter
 
Guntar13's Avatar
 
Join Date: Jan 2012
Location: Indiana
Posts: 635
Likes: 0
Received 2 Likes on 2 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Fred/N0AZZ
Like reusing a condom, NEVER!
Now come on I'm frugal! I just turn those puppies inside give a shake and good to go!

Thanks everyone for your response I was convinced of the answer but was not wanting to believe it!
Old 03-27-2016, 10:34 PM
  #9  
CF Veteran
 
madmanmarty's Avatar
 
Join Date: Jun 2014
Location: PA
Posts: 1,052
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Cherokee
Engine: 4.0 HO
Default

No.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Silentj
Modified XJ Cherokee Tech
30
12-31-2020 02:02 PM
ThatPurpleXJ
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
15
03-12-2016 12:00 AM
Ryan Fairchild
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
19
03-07-2016 07:02 PM
resq229
Engines/Tranny/T-Case
2
03-05-2016 04:37 PM
resq229
Accessories
0
03-05-2016 03:13 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Reuse head gasket?



All times are GMT -5. The time now is 10:52 PM.