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Thread: CAT Fuel Filter?

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    Call90's Avatar

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    CAT Fuel Filter?

    Has anyone ran the CAT Fuel Filter setup with the front canister delete?


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  3. Top Of Page | #2
    CMB's Avatar

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    Re: CAT Fuel Filter?

    I run the Cat fuel filer with a Baldwin water separator.

    This kit:

    http://m.dieselfuelfilterkits.com/?u...referrer=#3096


    Even with this setup there is no way I would remove the front filter. The way I see it, the more filtration the better.

    This kit will allow you to extend your change interval if you choose but even this is a stretch.

    Install was a breeze!

    Cheers

    2012 Ram 3500 Laramie, 3" BDS Coil over, DuraFlap, 68RFE, 4.10, 35s, Front receiver, Krown protected

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  5. Top Of Page | #3
    Capt543's Avatar

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    Re: CAT Fuel Filter?

    I have the kit but I hear rumors of the cat filter gauling the base


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  7. Top Of Page | #4
    Basic Member Cappeter's Avatar

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    Re: CAT Fuel Filter?

    I also have the Cat/Baldwin water sep set up - agree with CMB - NOT remove factory fuel filter - I have about 15000 miles on mine - not changed yet - I monitor lift pump pressure ( FASS 90) and have not noticed much change to date. runs 13 to 16 psig


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  9. Top Of Page | #5
    Mirth3500's Avatar

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    Re: CAT Fuel Filter?

    Black Market Performance on my 2015 Mega Cab.

    Love it.

    KIMG3780.jpg

    KIMG3781.jpg

    2015 Lonestar Mega Cab 4X4. Stock 6.7 & 68RFE. PPEI EFI Live AutoCal CSP4 Tune w/ 68RFE Tune, Deletes??? Synergy Front Suspension. Track Bar, Drag Link, Tie Rod, Level kit (Coils & Fox 2.0) CAT filters via Black Market Performance, Banks MegaRam, RevMax Cooler Bypass, Mag Hytech Trans pan, Fleece Coolant Bypass

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  11. Top Of Page | #6
    CMB's Avatar

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    Re: CAT Fuel Filter?

    @Capt543 can you elaborate on this gauling?

    2012 Ram 3500 Laramie, 3" BDS Coil over, DuraFlap, 68RFE, 4.10, 35s, Front receiver, Krown protected

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  13. Top Of Page | #7
    CMB's Avatar

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    Re: CAT Fuel Filter?

    @Call90. What's the logic behind removing the front filter? Do you know something we don't??

    Even with the secondary filter im still running the nanonet unit up front.

    2012 Ram 3500 Laramie, 3" BDS Coil over, DuraFlap, 68RFE, 4.10, 35s, Front receiver, Krown protected

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  15. Top Of Page | #8
    Capt543's Avatar

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    Re: CAT Fuel Filter?

    I've been told that since the cat filter being all aluminum threads.

    That is will cause gauling on the base threads and almost weld itself on.

    In turn pulling the threads off the filter base when removed.

    Idk how true it is.

    I haven't changed mine yet.


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  17. Top Of Page | #9
    CMB's Avatar

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    Re: CAT Fuel Filter?

    Interesting, I haven't changed mine either. Maybe just a touch of oil on the threads as a preventative.

    2012 Ram 3500 Laramie, 3" BDS Coil over, DuraFlap, 68RFE, 4.10, 35s, Front receiver, Krown protected

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  19. Top Of Page | #10
    InlineSix.7's Avatar

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    Re: CAT Fuel Filter?

    I have that setup but intentionally elected to keep the front filter in place.

    Just my opinion but I feel like I want as much filtering as possible and the front filter would catch also anything that might get in the line during a change of the CAT filter/water separator.

    Fuel injectors are way more expensive than fuel filters.

    Also the factory front fuel filter will last exponentially longer than it would normally with the CAT filter/water separator ahead of it.

    With respect to the aluminum threads galling, the instructions state to smear a dab of anti seize on the filter threads prior to installation.

    Do that without over torquing the filter and you should be good.

    I’ve changed filters three times with no issues whatsoever.


    Sent from my iPhone using Tapatalk

    2012 Ram 2500 Laramie 4x4 Crew Cab 6.7 Cummins. RevMax built 68RFE "550" transmission w/ billet flexplate/low stall triple disc TC/direct oiling billet input shaft. 35"x12.50" Toyo Open Country AT2 tires on OEM 20" wheels, Thuren soft ride front springs, Thuren track bar, Thuren upper and lower control arms, Hellbent steering box brace, King 2.0 steering damper, Redhead steering box, Fox 2.0 shocks, Carli ball joints, Caterpillar fuel filter/Donaldson water separator, ARP 425 head studs, Viair onboard air compressor, airlift 5k# rear airbags, V4 LED headlights, Kenwood head unit

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