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Transmission Fluid Filler Hole Adapter

Discussion in '2.5 Gen Tundras (2014-2021)' started by jptshadow, Sep 29, 2021.

  1. Sep 29, 2021 at 1:52 PM
    #1
    jptshadow

    #1
    jptshadow [OP] New Member

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    Hey, guys, I am about to do a transmission flush and couldn't find anywhere that sells the adapter. Could anyone point me to the right direction? They say it's 24mm?
     
    jptshadow, Sep 29, 2021
    #1
  2. Sep 29, 2021 at 2:43 PM
    #2
    AZBoatHauler

    #2
    AZBoatHauler SSEM#140/ASCM#3/2ndGenNaysayer/BAF140

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    The bolt is a 24mm hex. You can fill it using a section of clear tubing run through the wheel well or engine bay with a funnel on top. I opted for the engine bay to keep the flow more vertical. I’m not sure what you’re looking for…
    :notsure:
     
    AZBoatHauler, Sep 29, 2021
    #2
    jptshadow[OP], WILLINH and FrenchToasty like this.
  3. Sep 29, 2021 at 3:23 PM
    #3
    2mchfun

    #3
    2mchfun Yeah it'll pull it, just don't expect to stop!

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    Buy a 24mm combination wrench. Open fill plug prior to drain in case you cannot open the fill.
    I use a hand vacuum pump to service mine. Kinda like a big syringe. Holds about a 1/4 quart each fill. Drain it cool, and replace the volume I drain. Repeat a few times at a close interval if you want to renew most of the overall volume. I go about 10 miles between drain and fill. Repeat 4 times to get a good flush.
     
    2mchfun, Sep 29, 2021
    #3
    equin and jptshadow[OP] like this.
  4. Sep 29, 2021 at 3:41 PM
    #4
    jptshadow

    #4
    jptshadow [OP] New Member

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    something like this, but I like your method better. Cheaper too! Thanks!

    s-l400.jpg
     
    jptshadow, Sep 29, 2021
    #4
    chugs and AZBoatHauler[QUOTED] like this.
  5. Dec 2, 2023 at 8:14 PM
    #5
    Tundra18overland

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    Tundra18overland Traversing the million mile road

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    Tundra18overland, Dec 2, 2023
    #5
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Mityvac MVA581 ATF Refill Adapter
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