Last edit by: IB Advertising
See related guides and technical advice from our community experts:
Browse all: General Overview
- Jeep Grand Cherokee WJ 1999 to 2004 Crash Test and Safety Ratings
Important Information to help you understand your Jeep Grand Cherokee.
Browse all: General Overview
XJ Ask the Question Thread
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
CF Veteran
Joined: Aug 2011
Posts: 1,994
Likes: 8
From: San Jose
Year: 89
Model: Cherokee
Engine: 4.0 I6
hey guys, I really need some help with a transmission problem i've ran into recently. I bought a 96 xj for $600 and the aw4 in it was shot. I went and got another from a yard but it came out of a 95 and the output shaft was different (23 instead of 21 spline) I was wondering if it would be possible for me to swap the output shaft so I don't have to buy another transfer case for no reason. I'm an engine guy, not a transmission guy so I would need an in depth walk through if anyone has ever done this before.
Beach Bum
Joined: Jul 2011
Posts: 6,123
Likes: 22
From: Cape Hatteras, North Carolina
Year: 2000 WJ
Model: Grand Cherokee
Engine: 4.0
hey guys, I really need some help with a transmission problem i've ran into recently. I bought a 96 xj for $600 and the aw4 in it was shot. I went and got another from a yard but it came out of a 95 and the output shaft was different (23 instead of 21 spline) I was wondering if it would be possible for me to swap the output shaft so I don't have to buy another transfer case for no reason. I'm an engine guy, not a transmission guy so I would need an in depth walk through if anyone has ever done this before.
Seasoned Member
Joined: Oct 2013
Posts: 376
Likes: 5
From: Idaho
Year: 1991
Model: Cherokee
Engine: 4.0 Liter
Hey guys, doing my valve cover gasket today and got a couple quick questions.
1. I got the cork Fel-Pro gasket, I know I should've got rubber oh well. Is there anything I need to use on the gasket since its cork? Light coating of grease?There was some RTV like stuff on top of the old gasket.
2. If I paint the valve cover does it need to be high temp paint?
3. What's the best way to clean up the mating surfaces?


Is that pretty dirty or is that normal?

And is that pretty normal for the valve cover? Its kind of feels like its charred.
Thanks for the help guys, and sorry for the stupid questions.
1. I got the cork Fel-Pro gasket, I know I should've got rubber oh well. Is there anything I need to use on the gasket since its cork? Light coating of grease?There was some RTV like stuff on top of the old gasket.
2. If I paint the valve cover does it need to be high temp paint?
3. What's the best way to clean up the mating surfaces?


Is that pretty dirty or is that normal?

And is that pretty normal for the valve cover? Its kind of feels like its charred.
Thanks for the help guys, and sorry for the stupid questions.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Hey guys, doing my valve cover gasket today and got a couple quick questions.
1. I got the cork Fel-Pro gasket, I know I should've got rubber oh well. Is there anything I need to use on the gasket since its cork? Light coating of grease?There was some RTV like stuff on top of the old gasket.
2. If I paint the valve cover does it need to be high temp paint?
3. What's the best way to clean up the mating surfaces?
Attachment 240303
Attachment 240304
Is that pretty dirty or is that normal?
Attachment 240305
And is that pretty normal for the valve cover? Its kind of feels like its charred.
Thanks for the help guys, and sorry for the stupid questions.
1. I got the cork Fel-Pro gasket, I know I should've got rubber oh well. Is there anything I need to use on the gasket since its cork? Light coating of grease?There was some RTV like stuff on top of the old gasket.
2. If I paint the valve cover does it need to be high temp paint?
3. What's the best way to clean up the mating surfaces?
Attachment 240303
Attachment 240304
Is that pretty dirty or is that normal?
Attachment 240305
And is that pretty normal for the valve cover? Its kind of feels like its charred.
Thanks for the help guys, and sorry for the stupid questions.
2. High temp paint for sure.
3. Gasket scraper or razor blade.
Seasoned Member
Joined: Oct 2013
Posts: 376
Likes: 5
From: Idaho
Year: 1991
Model: Cherokee
Engine: 4.0 Liter
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Seasoned Member
Joined: Apr 2013
Posts: 259
Likes: 0
From: Mass
Year: 2000
Model: Cherokee
Engine: 4.0
http://www.amazon.com/gp/aw/d/B007VY...110_SY165_QL70
http://www.amazon.com/gp/aw/d/B000C2...&pi=SX200_QL40
CF Veteran
Joined: Aug 2010
Posts: 8,357
Likes: 103
From: Canton, MI
Year: 1999
Model: Cherokee
Engine: 4.0
Anyway, if you're stuck using cork, I suggest you use a product called Permatex High Tack Spray-A-Gasket Sealant. It has worked well for me over the years, on parper, cardstock, and cork gaskets. Apply two coats of the stuff on the gasket, allow the sealant to get tacky, then place the gasket on the head, followed by the valve cover (gently placed on the gasket).
Do not over torque the cover bolts.
Seasoned Member
Joined: Oct 2013
Posts: 376
Likes: 5
From: Idaho
Year: 1991
Model: Cherokee
Engine: 4.0 Liter
If you live that far out in the boon docks that no one carries the Felpro blue gasket (which any auto parts store worth their salt does), how are to going to get a sealant for the cork gasket?
Anyway, if you're stuck using cork, I suggest you use a product called Permatex High Tack Spray-A-Gasket Sealant. It has worked well for me over the years, on parper, cardstock, and cork gaskets. Apply two coats of the stuff on the gasket, allow the sealant to get tacky, then place the gasket on the head, followed by the valve cover (gently placed on the gasket).
Do not over torque the cover bolts.
Do you still recommend the spray tac for the rubber gasket?
Anyone know the name of this part? The upper thermostat hose attaches to it. Where can I get it?
CF Veteran

Joined: Apr 2011
Posts: 3,493
Likes: 0
From: Chickamauga Ga.
Year: 2000
Model: Cherokee
Engine: 4.0
Its not that they don't carry them, its just that the ones they have in stock are the ones for 96+ otherwise I would've picked up the rubber one. It looks like I'll just have to order is from Amazon or RockAuto. On a side note: I attempted to fit the cork gasket on there for a little practice, needless to say it was impossible. I removed the cables and moved them out of the way but I had bad problems with the cover hitting on a bundle of wires at the back of the engine bay and the lower thermostat hose. Do you still recommend the spray tac for the rubber gasket? Anyone know the name of this part? The upper thermostat hose attaches to it. Where can I get it?
CF Veteran
Joined: May 2011
Posts: 1,458
Likes: 2
From: Glendale,Az
Year: 1990
Model: Cherokee
Engine: 4.0l 6Cyl
Its not that they don't carry them, its just that the ones they have in stock are the ones for 96+ otherwise I would've picked up the rubber one. It looks like I'll just have to order is from Amazon or RockAuto. On a side note: I attempted to fit the cork gasket on there for a little practice, needless to say it was impossible. I removed the cables and moved them out of the way but I had bad problems with the cover hitting on a bundle of wires at the back of the engine bay and the lower thermostat hose.
Do you still recommend the spray tac for the rubber gasket?
Anyone know the name of this part? The upper thermostat hose attaches to it. Where can I get it?
No spray tac for the rubber, clean surfaces and bolt it down.
Seasoned Member
Joined: Oct 2012
Posts: 414
Likes: 3
From: Minnesota
Year: 1998
Model: Cherokee
Engine: 4.0 Liter Inline 6
There is probably a very simple explanation for this but, it looks like I have a mini radiator in front of my big radiator. It's not as small as a tranny cooler so I don't think it's that. I would explain it as a full length radiator in front of the main one just that it is about a third of the thickness. I can try to upload a pic later if you guys need that.
Thanks
Thanks




