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.

Champion Truck Plugs

Thread Tools
 
Search this Thread
 
Old 11-14-2008, 03:24 PM
  #1  
"CF Moderator"
Thread Starter
 
TrekkerJmm's Avatar
 
Join Date: Sep 2008
Location: N.J. Shore Area
Posts: 3,045
Likes: 0
Received 2 Likes on 2 Posts
Year: 1994
Model: Cherokee
Engine: l6 HO
Default Champion Truck Plugs

Does anyone know the number plug for the 4.0 HO motor because AZ here doesn't seem to know. Thanks...Tj
Old 11-14-2008, 03:38 PM
  #2  
Renix Super Guru
 
BlueXJ's Avatar
 
Join Date: Mar 2008
Location: In yourz postez fissin jurr spelinzs
Posts: 24,653
Likes: 0
Received 16 Likes on 12 Posts
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Default

RCY9C is what is called for on my Renix. IDK if it changed with newer Jeeps.
Old 11-14-2008, 03:38 PM
  #3  
::CF Administrator::
 
okcjeeper's Avatar
 
Join Date: May 2008
Location: Okc area
Posts: 10,039
Likes: 0
Received 15 Likes on 11 Posts
Year: 1991
Model: Cherokee
Engine: 4.0 I6
Default

part number should be CPN-4412 or just 4412 and they should be about $3 or less a plug.
Old 11-14-2008, 03:48 PM
  #4  
"CF Moderator"
Thread Starter
 
TrekkerJmm's Avatar
 
Join Date: Sep 2008
Location: N.J. Shore Area
Posts: 3,045
Likes: 0
Received 2 Likes on 2 Posts
Year: 1994
Model: Cherokee
Engine: l6 HO
Default

Thanks guys...Tj
Old 11-14-2008, 04:27 PM
  #5  
::CF Administrator::
 
okcjeeper's Avatar
 
Join Date: May 2008
Location: Okc area
Posts: 10,039
Likes: 0
Received 15 Likes on 11 Posts
Year: 1991
Model: Cherokee
Engine: 4.0 I6
Default

Also I don't think Autozone carries the truck plug, so you might have to goto a different parts house..
Old 11-14-2008, 05:31 PM
  #6  
CF Veteran
 
BowtieGuy3's Avatar
 
Join Date: Mar 2008
Location: South Side Chicago
Posts: 2,088
Likes: 0
Received 2 Likes on 2 Posts
Year: 1992, 2- 1998 (All 3, 4 Doors)
Model: Cherokee
Engine: 4.0L in all
Default

4412 is correct. FYI: the only difference between the Truck Plug and the std. Champions is the size of the electrode. The Truck Plug has a fatter electrode. That's it.
Old 11-14-2008, 06:27 PM
  #7  
"CF Moderator"
Thread Starter
 
TrekkerJmm's Avatar
 
Join Date: Sep 2008
Location: N.J. Shore Area
Posts: 3,045
Likes: 0
Received 2 Likes on 2 Posts
Year: 1994
Model: Cherokee
Engine: l6 HO
Default

Once again thanks for all the help you guys give...Tj
Old 08-15-2011, 07:47 PM
  #8  
Newbie
 
shinyredcsport's Avatar
 
Join Date: Aug 2011
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Year: 2001
Model: Cherokee
Engine: 4.0L 6
Default

I've used Champion 4412's and was recently told that the 7034 replaced the 4412. It is a platinum plug and also was told they don't run well in the 4.0l IL6 with the rail coils/ignition. I've also used NGK ZFRSN at .035 and they run well.

Anyone with experience in the plug thing? I don't want to put in 7034s.

Last edited by shinyredcsport; 08-15-2011 at 07:48 PM. Reason: spelling error
Old 08-15-2011, 08:51 PM
  #9  
::CF Moderator::
 
cruiser54's Avatar
 
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,876
Received 1,527 Likes on 1,239 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default

Originally Posted by shinyredcsport
I've used Champion 4412's and was recently told that the 7034 replaced the 4412. It is a platinum plug and also was told they don't run well in the 4.0l IL6 with the rail coils/ignition. I've also used NGK ZFRSN at .035 and they run well.

Anyone with experience in the plug thing? I don't want to put in 7034s.
I've always been an NGK fan. Run them in my three 4.0s.
Old 08-15-2011, 09:41 PM
  #10  
Seasoned Member
 
84zmyfavorite's Avatar
 
Join Date: Jun 2010
Posts: 352
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Champion TRUCK plug number for any year 4.0 is 4322.
Old 08-15-2011, 09:47 PM
  #11  
Junior Member
 
Techprimus's Avatar
 
Join Date: Aug 2011
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by cruiser54
I've always been an NGK fan. Run them in my three 4.0s.
This.

NGK for the win. Wouldn't trust anything else. Especially if it happens to say "champion" on the side...
Old 08-15-2011, 09:47 PM
  #12  
☠ CF Sheriff ☠
 
dukie564's Avatar
 
Join Date: Nov 2009
Location: Aberdeen, MD
Posts: 15,197
Received 16 Likes on 12 Posts
Year: 1995
Model: Cherokee
Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts
Default

Originally Posted by 84zmyfavorite
Champion TRUCK plug number for any year 4.0 is 4322.
Incorrect. 4412.
Old 08-15-2011, 09:53 PM
  #13  
Member
 
InvaderTrax's Avatar
 
Join Date: Mar 2011
Location: Knoxville, TN
Posts: 138
Likes: 0
Received 0 Likes on 0 Posts
Year: 1993
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Techprimus
This.

NGK for the win. Wouldn't trust anything else. Especially if it happens to say "champion" on the side...
x3 I only run NGK in any car I own
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
neocracka
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
3
03-28-2020 05:48 PM
Blue04
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
8
09-12-2015 10:54 AM
neocracka
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
09-05-2015 06:50 PM
Cherokee_Laredo
Wanted
0
09-02-2015 01:00 AM

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


Quick Reply: Champion Truck Plugs



All times are GMT -5. The time now is 11:18 PM.