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Rear diff drain and fill plugs part number?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by andrewtheadventurer, Feb 4, 2019.

  1. Feb 4, 2019 at 10:57 AM
    #1
    andrewtheadventurer

    andrewtheadventurer [OP] Well-Known Member

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    I went to change my diff fluid over the weekend and determined both the fill and drain plugs were over torqued. I liberally applied PB Blaster and heat to the bolts and I still had to fight to get them off. As expected, the head on the bolts are starting to round out so I want to replace them during my next gear oil change.

    Does anyone know the part number for the rear differential drain and fill plug on a 2005 Toyota Tacoma?

    After further review of the rear axle parts diagram, I have determined the part numbers. They are below...

    Plug (For Rear Axle Housing Filler) - 90341-A0002
    Plug (For Rear Axle Housing Drain) - 90341-18057



    Rear Axle Parts Diagram
    https://partsouq.com/en/catalog/genuine/unit?c=Toyota&ssd=$*KwFCdmd4Rx0zRRdCIQRqVBoOLik3RklERVdSUhQxDVUTGBJWExUXUhcfE1JLVEAYFwpSXVQeHlNMVh0WCUBIRDVSDAgCQEN7C1MfA1JLVCJgaRlcUx8EUktUQX1hcSVFMTlBNy5EHxEIRkVUW1ISFVYTBQ1HRUJAQFNaVkREGUpTMSU-Q0BBZQprIjAyPDFTWlZPTl9SS09bUgcVVhMFCUVIIVUNAAAAANSorOM$&vid=0&cid=2&uid=275257&q=5TFJU4GN1FX066364


    UPDATED

    2005 Toyota Tacoma 4x4 AT

    Part Numbers
    Rear Differential
    Drain Plug - 90341-18057
    Drain Gasket - 12157-10010
    Fill Plug - 90341-A0002
    Fill Gasket - 12157-10010
    Front Differential
    Drain Plug - 90341-24014
    Drain Gasket - 90430-24003
    Fill Plug - 90341-18032
    Fill Gasket -12157-10010
    Oil Drain Plug
    Gasket - 90430-12031​
     
    Last edited: Mar 25, 2019
  2. Feb 4, 2019 at 11:05 AM
    #2
    CanisLupus

    CanisLupus Member since 2011

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    Can't narrow it down after some quick searching, try and call your local dealer parts dept.

    Matt
     
  3. Feb 4, 2019 at 11:26 AM
    #3
    Pork Chopper

    Pork Chopper Well-Known Member

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    This might be the fill plug 90341 A0002
     
  4. Feb 4, 2019 at 11:39 AM
    #4
    Lester Lugnut

    Lester Lugnut Well-Known Member

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  5. Feb 4, 2019 at 1:46 PM
    #5
    andrewtheadventurer

    andrewtheadventurer [OP] Well-Known Member

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    That was my next step. When I confirm part numbers, I will post them with hopes of it helping someone else.
     
  6. Jul 5, 2019 at 1:31 PM
    #6
    EatSleepTacos

    EatSleepTacos Well-Known Member

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    Thank you for actually taking the time to update the thread. I needed this.
     
  7. Jul 5, 2019 at 4:34 PM
    #7
    TheDevilYouLove

    TheDevilYouLove You can’t polish a turd, but you can polish a TRD

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  8. Jul 5, 2019 at 4:43 PM
    #8
    EatSleepTacos

    EatSleepTacos Well-Known Member

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    That’s good to know if I ever manage to strip mine. So far, a proper 10mm Allen socket, and make sure it’s properly seated, and no problems.
     
    TheDevilYouLove likes this.
  9. Jul 5, 2019 at 4:45 PM
    #9
    TheDevilYouLove

    TheDevilYouLove You can’t polish a turd, but you can polish a TRD

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    Same here, but I decided to get the Lexus one and just swap drain plugs next time I change the front diff fluid. It was cheap enough, $10 or so
     
    EatSleepTacos likes this.

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