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Unread 11-09-2014, 12:05 PM   #1
mr312712
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2004 WJ 
 
Join Date: Jul 2014
Location: Lansing, Michigan
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Wj 4.7 H.O. Spark Plugs

I wanna change my plugs before winter and need the correct plugs I want t ok get them at auto zone I typed in P/N 3340 but said they werent available so whags the correct plugs and If u could link the correct plugs to me at AutoZone thanks

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Unread 11-09-2014, 12:20 PM   #2
sdarc
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Had to get mine from Rock Auto. No local jobber could get them. Advance, O'Reilly, Auto Zone, etc...
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Unread 11-09-2014, 09:40 PM   #3
bradywgn71
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Join Date: Apr 2011
Location: Tucson, Arizona
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Go to Rockauto.com. Order CHAMPION Part # 3340 {#RC7PYCB4} Platinum Power for $1.98 ea. Go to Championrebate.com and apply for $2.00 rebate per plug. Pay only shipping from Rockauto and receive free spark plugs.
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2002 WJ Overland - 4.7HO - 231tc - 6" Clayton - 285/75-16 Cooper STT - ProComp 5129 wheels - Kevin's Offroad Belly Skid and Rock Sliders - JKS Track Bar and Disconnects - ProtoFab bumpers
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Unread 11-13-2014, 09:00 AM   #4
mr312712
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Ok since u guys have experience with the 4.7 and how tight It is In the back of the engine what toold do u recommend I plan on doing it today or tomorrow Im picking the plugs up from O-Reilly today.
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Unread 11-13-2014, 03:51 PM   #5
soonerdg
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Quote:
Originally Posted by mr312712 View Post
Ok since u guys have experience with the 4.7 and how tight It is In the back of the engine what toold do u recommend I plan on doing it today or tomorrow Im picking the plugs up from O-Reilly today.
Are you talking about how tight to get to the plugs? It's not bad on my 4.7 HO. I just used a spark plug socket with ratchet and and extension. Although if I remember correctly it had to remove the bolt that holds the tranny fluid tube so I could move that out of the way. All in all it's not too terrible.
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Unread 11-13-2014, 04:01 PM   #6
mr312712
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Yeah I hear a lot of people saying its hard to get to the 2 back plugs but from my view It didn't look that bad.
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Unread 11-13-2014, 05:08 PM   #7
harkinsc
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http://www.napaonline.com/Catalog/Ca...340_0275525963
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