Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here! ZJ (93-98), WJ (99-04), WK (05+)
All ZJ/WJ/WK specific tech questions asked here!

Transmission in a ZJ

Thread Tools
 
Search this Thread
 
Old 09-22-2009, 10:09 PM
  #1  
Member
Thread Starter
 
72gremlinkid's Avatar
 
Join Date: Jun 2009
Posts: 201
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default Transmission in a ZJ

Well today right after me and my fiancee went to check out an apartment which was perfect for us, my transmission blew out. I can now not move it in any gears and can hear it slipping inside.I tried looking online for a trans ID site but couldn't find anything. Mines a 97 Grand Cherokee 4.0 4x4 Automatic. Would any other Jeeps Trans fit other then Grand Cherokees or what year GC's mine would fit.Thanks in advance
Old 09-22-2009, 10:20 PM
  #2  
CF Veteran
 
OverlandZJ's Avatar
 
Join Date: May 2008
Location: Bristol,Pa
Posts: 5,188
Likes: 0
Received 6 Likes on 6 Posts
Year: 94
Model: Cherokee
Engine: 4.0L
Default

Trans is a 42re. An AW4 can be installed but it's a pretty tough wiring nightmare getting it to shift other than with a manual controller. You can google that swap.

Your looking at ~1200-1400 for a rebuild.

Try to avoid buying used as they all go eventually.. usually around 150K miles. Unless you get a rebuild with documentation.
Old 09-22-2009, 10:22 PM
  #3  
Member
Thread Starter
 
72gremlinkid's Avatar
 
Join Date: Jun 2009
Posts: 201
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default

Thank you very much. Would the 5.2L have the same trans as well or is that the aw4? Thanks again
Old 09-22-2009, 10:29 PM
  #4  
CF Veteran
 
OverlandZJ's Avatar
 
Join Date: May 2008
Location: Bristol,Pa
Posts: 5,188
Likes: 0
Received 6 Likes on 6 Posts
Year: 94
Model: Cherokee
Engine: 4.0L
Default

The v8's had a different trans 46re/rh, bellhousing pattern is different.

The AW4 is behind the 4.0l in the XJ... and the very early 93 ZJ with 4.0L.
Old 09-22-2009, 10:34 PM
  #5  
Member
Thread Starter
 
72gremlinkid's Avatar
 
Join Date: Jun 2009
Posts: 201
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default

Thanks for all the help Overland XJ. So all 4.0 ZJ's with overdrive are the same trans? Sorry for all the questions this is the only palce that is helpful.
Old 09-22-2009, 10:40 PM
  #6  
CF Veteran
 
OverlandZJ's Avatar
 
Join Date: May 2008
Location: Bristol,Pa
Posts: 5,188
Likes: 0
Received 6 Likes on 6 Posts
Year: 94
Model: Cherokee
Engine: 4.0L
Default

Almost..

The very early 93 ZJ with the 4.0L had the AW-4 trans. Then they went to the 42re...

The AW-4 is also an overdrive trans.

Search around at www.mallcrawlin.com and you'll see threads on the AW-4 conversion. Lotsa work.. and after buying parts your close to half the rebuild cost anyway.. moreso if your labor doesnt come free.

If the Jeeps clean and in good condition it may be better for you to just drop the coin on a rebuild from a reputable shop. And as always.. shop around.
Old 09-23-2009, 08:47 AM
  #7  
Senior Member
 
zjrog's Avatar
 
Join Date: Nov 2008
Location: Tooele, UT
Posts: 587
Received 1 Like on 1 Post
Year: 1995
Model: Grand Cherokee
Engine: 4.0
Default

Some shops will cut you a break if you take the trans out yourself and take it in for them to rebuild. Downside is, you have to put it back in too...

Transpartsusa.com might have most of the parts you would need to rebuild, also rockauto.com carried rebuild kits too. If you are mechanically adept, you can do it yourself. I rebuilt a Ford A4LD last spring for the first time ever, and my son has already abused it in his Explorer for 8,000+ miles, close to 1000 of that in the dirt... Guess I got something right... I know when my 42RE goes, I'll consider doing it myself.
Old 09-23-2009, 09:08 AM
  #8  
CF Veteran
 
ol"blue's Avatar
 
Join Date: Mar 2009
Location: Tenn. and Mich.
Posts: 28,068
Likes: 0
Received 6 Likes on 6 Posts
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
Default

I know it's not the route most would take, but when my '97 ZJ's trans went out I took it to the dealer. For $2,400 I got a new trans & converter w/ a 3 year 36,000 mile warranty. A little high maybe but I'll have no trans worries for at least 3 years.
Old 09-24-2009, 11:51 AM
  #9  
Member
Thread Starter
 
72gremlinkid's Avatar
 
Join Date: Jun 2009
Posts: 201
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default

I found one for $500 with a one year warranty that has 80 k on it. Thanks for all the help again guys
Old 09-24-2009, 11:57 AM
  #10  
CF Veteran
 
ol"blue's Avatar
 
Join Date: Mar 2009
Location: Tenn. and Mich.
Posts: 28,068
Likes: 0
Received 6 Likes on 6 Posts
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
Default

Flush the lines, cooler, and if possible the converter before installation. I'd want to remove as much of the old fluid as possible. JMO
Old 09-24-2009, 01:03 PM
  #11  
Senior Member
 
zjrog's Avatar
 
Join Date: Nov 2008
Location: Tooele, UT
Posts: 587
Received 1 Like on 1 Post
Year: 1995
Model: Grand Cherokee
Engine: 4.0
Default

X2 on the flush. There is a foaming flush for the cooler that works wonders.
Old 09-24-2009, 09:18 PM
  #12  
Member
Thread Starter
 
72gremlinkid's Avatar
 
Join Date: Jun 2009
Posts: 201
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default

Yeah I am going to flush it before I install it. i did the fluid/filter on it twice this month and the fluid would still come up black and would get graphite like material stuck to the pan. The previous owners did not take care of the car at all.
Old 09-24-2009, 10:05 PM
  #13  
Caracticus Potts The Mod
 
Willys55's Avatar
 
Join Date: Jul 2009
Location: Hainsville, NJ
Posts: 5,298
Received 9 Likes on 8 Posts
Model: Grand Cherokee
Cool

replace the torque converter, would be money well spent
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cpnwrench
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
13
02-15-2024 08:09 AM
jeepdewd
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
20
08-02-2016 01:29 AM
JeepStephie99
Engines/Tranny/T-Case
14
11-19-2015 11:49 AM
wader218
MJ Comanche Tech. Stock & Modified.
11
10-03-2015 08:22 PM

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


Quick Reply: Transmission in a ZJ



All times are GMT -5. The time now is 02:46 AM.