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To undercoat, or Not to undercoat

Discussion in 'General Tundra Discussion' started by GingersMine, Feb 9, 2021.

  1. Mar 31, 2021 at 7:56 AM
    #31
    RusPro21

    RusPro21 Pro is gone! But I’m still here.

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    2021 Pro!! Nitto’s Tyger blades, Arc audio!
    My understanding with the fluid film applied for protection for the winter it washes off over time. That why they recommend having it done every year or every other year. I’m doing it on my tundra pro when I get it. Even the Toyota mechanics that did my alignment after adding the Eibach springs to my Pro 4runner he said my under carriage looked good from having that film sprayed on.
     
    Wallygator likes this.
  2. Mar 31, 2021 at 7:57 AM
    #32
    splitfuse

    splitfuse Dr. Tundra

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    I’m not sure what your dealer is talking about... I have a 2020 and the only sign of any factory undercoating (aside from the factory black paint) is a small amt of light wax in portions of the enclosed front frame section. If you’re dealer is willing to double the frame corrosion warranty (on paper of course) I would feel better about their statement.

    Toyota has a long history of corrosion problems on factory painted truck frames dated back to the 90s and as recently as the 2nd gen Tacoma debacle. The class action settlements have aired out these facts in the public domain. I haven’t read about any huge problems on 3rd gen Tundras but in light of the history, I’m not taking the chance.

    From personal experience and extensive research, rubber coatings are a no go zone. Aftermarket paints that dry aren’t far behind. I think you’re on the right track w wax type products. Personally I landed on Woolwax for it’s mix of non-drying wax/penetrating properties and high washout resistance (as compared to fluid film), plus no smell and no solvents.
     
    Wallygator likes this.
  3. Mar 31, 2021 at 8:28 AM
    #33
    sask3m

    sask3m New Member

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    Does fluid film/woolwax cause any issues with the seals that cover all the seams on the underside of the bed?
     
  4. Mar 31, 2021 at 8:38 AM
    #34
    Wallygator

    Wallygator Well Zippedy Da Do!

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    Well they are right since hot wax is not paint
     
  5. Mar 31, 2021 at 8:38 AM
    #35
    Wallygator

    Wallygator Well Zippedy Da Do!

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    I have never had an issue
     
    sask3m[QUOTED] likes this.

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