What other filter can I use with my K&N Intake tube?

[potbss]

I have the K&N intake system. Is anyone running a different filter besides the K&N that came with the kit? I tried to search but didnt find much.

[Bleedin Blue]

The 6637 filter will fit the end of it. I ran that setup until I had my intake tube made.

Sent from my C771 using AutoGuide.com App

[potbss]

is that the napa filter?

[Bleedin Blue]

Yup. I got rid of all the plastic around the battery for an easier fit but, should go without doing that. The K&N tube has a 4" inlet. The 6637 filter has a 4" as well. I used the clamp from the K&N unit and everything. Just bought the filter. I ended up having a local header shop make me a mandrel bent 4" intake tube for $25 and lost the K&N tube shortly after. I wanted a clean, smooth look.

[potbss]

Cool thanks, think im gonna try that filter. Just need to find a napa.

[Bleedin Blue]

Cheaper if you order online but yea. If you go to Guzzles page you can see what it looks like in the truck.

Welcome to guzzle's 6637 Filter Restriction Sensor Web Page

[7.3PwrHse]

As was said, the 6637 fits. Been running it for a lil while too.

[rufushusky]

Originally Posted by potbss

Cool thanks, think im gonna try that filter. Just need to find a napa.

Or you could try any of these...cross references...

AC-DELCO A1474C
AIR REFINER ARM-08-5011
BALDWIN PA2818
BALDWIN PA2820
BIG A 94637
CARQUEST 88637
CUMMINS 2912986
CUMMINS 3912020
CUMMINS 3912986
DONALDSON B085011
DONALDSON ECB085011
FLEETGUARD AH1141
FLEETGUARD AH19037
FLEETRITE AHR-81141
FRAM CA6818
HASTINGS AF1012
HASTINGS AF2329
KRALINATOR LA1458
KRALINATOR LA1459R
LUBER-FINER LAF2531
LUBER-FINER LAF2533
NAPA 6637
TIPPECANOE B08-5011
WIX 42790
WIX 46637

[ZombieSoldier]

reuseable or disposable?