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Unread 10-05-2013, 08:18 PM   #1
JackB1
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2008 WK 
 
Join Date: Aug 2012
Location: Ocean Pines, Md
Posts: 155
Battery Replacement Question 08WK3.7

WalMarts Maxx battery get a good review in CR but if I use their in store battery finder it shows a replacement number of 94R and the shelf # is skipped. It was the same online until recently where the online battery finder now shows a Maxx H7. I copied the dimensions and will check my WK tomorrow but I was curious if anyone else has installed this H7 Maxx and can verify it is the correct replacement?

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Unread 10-05-2013, 11:37 PM   #2
gunderhoney
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Join Date: Jan 2008
Location: Milwaukee
Posts: 4
Battery Replacement Number

I have an 08 with 3.7 engine. It has the original Mopar battery that identifies it as H7-72. I assume the 72 refers to months.
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Unread 10-06-2013, 06:15 AM   #3
hdsport
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2008 WK 
 
Join Date: Aug 2010
Location: Hills of Pa., Pennsylvania
Posts: 345
2008 JGC Limited, 4.7L.....Just put in the Wal-Mart H7 MAXX.
This is the same dimensions and a drop-in replacement.
I think it may even have more CCA than the original.

Oh, FYI....I had to stand on a stool in front of the battery so I could lift the old one out and install the new one.....they are heavy.........

Let us know how you make out.
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Unread 10-07-2013, 07:16 AM   #4
JKM
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2005 WK 
 
Join Date: Dec 2008
Location: Toronto, Ontario
Posts: 423
94R and H7 are the same battery. They are different codes from different industry size indexes that are equivalent
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