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DIY: Differential Breather Extension

Discussion in '1st Gen. Tacomas (1995-2004)' started by Toy4Life, Sep 25, 2008.

  1. Jan 31, 2009 at 6:29 PM
    #21
    firesniffer2001

    firesniffer2001 New Member

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    Spotsylvania,Va
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    3" toytec coils in front add a leaf in rear shocks on all corners 32x11.50 BFG on american racing 8x15
    what is the uion size and were did you get it?
     
  2. Jan 31, 2009 at 6:35 PM
    #22
    TicTacOma

    TicTacOma UnderWater Monopoly Champion

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    Anastatia Beaverhausen
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    I'm Thinking...Oh Yeah...An FJ
    It's all in my head at the moment...
    1 "union" (Toyota part# 9040451026)


    Reread the post,he has all the ingredients there for you. Doesn't get any easier. Unless you get Chris to do it and then all you have to do is hold the camera and the eyewash.
     
  3. Feb 1, 2009 at 6:32 AM
    #23
    firesniffer2001

    firesniffer2001 New Member

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    3" toytec coils in front add a leaf in rear shocks on all corners 32x11.50 BFG on american racing 8x15
    Thanks I missed it.
     
  4. Mar 4, 2009 at 12:30 AM
    #24
    miked

    miked New Member

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    oregon
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    2007 access cab 4x4 trd sport stock
    stock
    Is it necessary to put teflon tape on the camary union?Also should it have any threads showing or should it tighten all the way down?Thanks!
     
  5. Apr 22, 2009 at 1:04 PM
    #25
    thenrie

    thenrie Well-Known Member

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    2000 Tacoma, SR5, TRD, 2.7L (LEV), 4wd, 5sp m
    Magnaflow cat and cat-back exhaust, AFE Stage 2 cold-air intake system, 2.5" lift via Skyjacker leaf packs, Bilstein 5100s.
    That looks like a lawn mower fuel filter. Look in the lawn and garden section of any hardware store, not in the automotive section.
     
  6. Jun 15, 2009 at 2:37 PM
    #26
    Slick Nick

    Slick Nick Taco-addicted

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    good writeup :thumbsup:
     
  7. Jul 22, 2009 at 9:44 PM
    #27
    STLharry

    STLharry Lube: It's the key to penetration.

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    '95-'97 camouflaged, ARB bull bar, sliders, rear tube bumper, King coilovers with Icon neoprene condoms and a defenestrated sway bar, OME Rear Suspension: CS046R leafs/N85 shocks/NWOR greasable mounting stuff; S13WL Tundra calipers/pads/rotors, IPF H4 lenses and bulbs, IPF 968 DCG 100W fog lights, clapped out CB radio, Aussie-spec FJ60 inclinometer, ARB CKMA12 compressor; 4' Hi-Lift, deckplate mod/grey wire mod/dif breather extensions/dif drop, Duratrac tires, Sockmonkey bedside decals, boat cupholder
    done. the only thing that was a PITA were the little 8mm bolts holding the splash guard at the top of the filler neck. On a 96, my guess is that theyve never been touched so they were rusted up pretty well. I broke 3 of 4 and had to drill them out, then i just replaced them with 10mm screws. Whatever works.
     
  8. Nov 16, 2009 at 9:30 AM
    #28
    BTO

    BTO Well-Known Member

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    Defroster mod, Bilstein 5100s front, Adjustable Ranchos rear.
    What is the advantage to locating the filter/hose vent in the gas filler area?
     
  9. Nov 16, 2009 at 10:07 AM
    #29
    rob1

    rob1 Well-Known Member

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    South Texas
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    Tail gate mod, locking gas cap, locking spare tire, rear spring tsb,Weathertech Digital fit's
    the very first post had the answer,which was this:
    "As air expands and contracts from temperature changes within the rear differential, the breather allows the differential to "breathe". However, with the stock location of the breather, it is possible for the differential to "inhale" water in certain situations. By relocating the breather to a higher position on the vehicle, this can be prevented."
    Welcome to Tacoma World!!:)
     
  10. Nov 16, 2009 at 11:29 AM
    #30
    BTO

    BTO Well-Known Member

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    Defroster mod, Bilstein 5100s front, Adjustable Ranchos rear.
    Hey Rob1,

    Yes, that location does make it high and out of any water but I was thinking it may be in the way? I could see myself banging it with a gas pump nozzle. Maybe the use of something smaller than the fuel filter like a tiny orifice or the original diff breather?
     
  11. Jan 28, 2010 at 8:56 PM
    #31
    trdkamuri51o

    trdkamuri51o Active Member

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    going to do this in about 2 weeks.. toyota stock the part regularly?? and what did it cost you guys??
     
  12. Feb 20, 2010 at 11:30 PM
    #32
    vicstacoma

    vicstacoma Well-Known Member

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    Santa Maria, CA
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    2000 Sr5 4x4
    Air raid cold air intake, procomp 7089 16x8 wheels, bf goodrich all terrain ko 265/75r16. Toytec 3" lift kit. Power slot rotors with posiquiet ceramics pads. Diff breather mod. LR Upper Control Arms.
    yes you can use the original diff breather at the top end of the fuel line... that is what most people do... no need to be searching for any filters!
     
  13. Feb 20, 2010 at 11:32 PM
    #33
    vicstacoma

    vicstacoma Well-Known Member

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    Air raid cold air intake, procomp 7089 16x8 wheels, bf goodrich all terrain ko 265/75r16. Toytec 3" lift kit. Power slot rotors with posiquiet ceramics pads. Diff breather mod. LR Upper Control Arms.
    at the dealership around they didn't have it in stock, but they were able to get it the next day.. it was about $7.
     
  14. Mar 16, 2010 at 2:45 PM
    #34
    TKGN1

    TKGN1 Well-Known Member

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    Todd
    College Station, TX
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    SAS on links, SC, flat bed
    I did this mod last week and went with a simular set-up, but used these parts:
    1/8" BSPP male to 1/8" NPT female from McMaster-Carr, example: http://www.mcmaster.com/#4936k117/=76nzfv
    Remove your stock breather and screw this piece in place.

    Then get a 1/8" NPT male to 3/8" hose barb, example: http://www.mcmaster.com/#5350k35/=76o237
    screw this piece into the 1/8" NPT female fitting

    using a couple feet of 3/8" fuel line I ran it up to the fuel tank door as mentioned and slipped the hose onto the stock breather and clamped it on

    Just a side note, the fitting in the rearend is 1/8 BSPP (1/8-28) not to be confused with 1/8 NPT (1/8-27). They are very simular but you can't screw a 1/8 NPT into the breather hole in the axle.
    HTH
     
  15. May 10, 2010 at 2:55 PM
    #35
    BRP27

    BRP27 When I grow up I want to be just like Me

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    So far south in Texas my feet are in salt water
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    3 in Ultimate ToyTec, set @ 2.5 in. AAL PINCH Weld Mod ( beat the pinch weld over inside the fender) Painted the pinch weld on bottom of cab Black Hi Lift Knock off
    Here is a link to info on the breathers I found on the top of the transmission on a 04 Tacoma 5 speed 4X4 and how to raise them higher.
    This was posted over in Technical Chat but it should be here so we can have info on the transmission breathers here for 1st gens. As far as I know the transmission is the only breathers that will still will need to be raised after you do the rear diff breather.:D

    http://www.tacomaworld.com/forum/technical-chat/89283-breathers-diff-transfer-transmission.html
     
  16. Jun 20, 2010 at 11:27 AM
    #36
    t.hornstra

    t.hornstra Well-Known Member

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    Some stuff
  17. Jul 15, 2010 at 6:22 PM
    #37
    supremetaco2

    supremetaco2 Well-Known Member

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    +hp, lifted, lights, dif breather mod, debadged, shorty antenna...
    anyone order the inline fuel filter from autoparts2020? cant seem to find it here in hawaii
     
  18. Jul 15, 2010 at 6:32 PM
    #38
    supremetaco2

    supremetaco2 Well-Known Member

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    +hp, lifted, lights, dif breather mod, debadged, shorty antenna...
    where did you guys get your 1/4" fuel line from??? cant seem to find it anywhere lol
     
  19. Jul 15, 2010 at 6:33 PM
    #39
    tacomaman06

    tacomaman06 Carolina Alliance: Lead, follow, or get the hell o Staff Member

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    any auto parts store close to you should have plenty of it.
     
  20. Jul 15, 2010 at 6:39 PM
    #40
    supremetaco2

    supremetaco2 Well-Known Member

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    +hp, lifted, lights, dif breather mod, debadged, shorty antenna...
    ok maybe i am trying the wrong department... hmmm
     
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