Napa 6637

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May 25, 2005 | 04:57 PM

#16

edub32

Posting Guru

Joined: Aug 2004

Posts: 1,130

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From: Rural Central Ohio

mmmmm about the filter getting wet...If you dry it out good will the filter still be alright???? Mine got pretty drenched offroad while crossing a creek

May 25, 2005 | 05:02 PM

#17

RobertJohn

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Joined: Nov 2004

Posts: 699

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From: George West, Texas....

Kwik.....
You had mentioned in another post about the clamp and putting two together.. I just left West Marine and they have SS clamps up to 12 in and everything in between..

May 25, 2005 | 08:31 PM

#18

r_maddox

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Joined: Dec 2004

Posts: 9

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From: Cheroke Tx

I was wanting to know how much difference there is between the NAPA 6637 and K&N which I should use K&N came with truck should I switch?

May 25, 2005 | 08:37 PM

#19

Orezona

Postmaster

Joined: Oct 2004

Posts: 3,767

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Quote:

Originally Posted by SEK Archer

Has anybody used the WIX equivalent of the NAPA 6637 filter????

Yes, I purchased my "6637 or Kwik" filter from CarQuest and it is a Wix. It was a little tight going on but after that all seems good.

May 26, 2005 | 08:23 AM

#20

bigdaddyTank

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Joined: Jan 2005

Posts: 677

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From: Shawnee, Ks

r_maddox - Switching from the K&N to the 6637 style intake is a question that is going to get answered 2 different ways, either "the K&N is the best" or "Dont use K&N" Its a matter of experience or preference. Myself, Kwik, and quite a few others have made the switch to the open style 6637 filter and have been very happy with the results. Personally I highly recomend it for better filtration and flow.

Here are some other part numbers for alternatives to use, I beleive they are all made my Duralite though.

NAPA FIL6637
Fleetguard AH1141
Baldwin PA2818
Purolator A45090
Donaldson ECB085011