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  1. #1
    Forum User
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    Why do the wheelarches always rust???

    I can vaguely remember from college about how rust forms, differering electrical properties of metals, add moisture etc etc...or something like that anyway. It was a long time age....

    But does anyone know the root cause of why its always the rear wheelarches that rust so badly? Is it a water trap, bad sealing, or what?

    Don't ships have a dirty great lump of zinc called a 'sacrificial anode' which corrodes first so the rest of the ship doesn't?

    In which case, if I weld a chunk of Zinc to my Willy, will it stop my wheelarches from rusting?!!!

    No, I didn't think so

  2. #2
    Forum User schakal's Avatar
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    * Uncle Schakal * knitted by nanas since 1995 , now available with added GSOH
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    one of the main reasons would be the rear wheels throwing water ,mud,salt etc off the road acting as an abrasive .

  3. #3
    Forum User fasterthanjesus's Avatar
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    mositure + salt on the roads + uk weather = the brown stuff.

    i have found a cure.

    it also makes your car worth x5 more!

  4. #4

  5. #5
    Forum User schakal's Avatar
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    Quote Originally Posted by Allan
    is he retarded or something ? it took him almost a week to
    get rid of some poxy surface rust using posh "rust killer"
    this takes me 5 minutes (including a cuppa ) using a knotted wire cup
    on the good old angle grinder

  6. #6
    Forum User Wobba's Avatar
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    Sep 2006
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    Willy1 217 & Mk4 220
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    Quote Originally Posted by fasterthanjesus
    mositure + salt on the roads + uk weather = the brown stuff.

    i have found a cure.

    it also makes your car worth x5 more!
    Gold plate?

  7. #7
    Forum User 1995clio16v's Avatar
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    Dec 2006
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    Project HYbrid 2015!
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    Quote Originally Posted by Allan
    That looks amazing, but rust is a cancer, once it starts there's no stopping it?

  8. #8
    Moderator
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    Hinckley, Leics.
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    Quote Originally Posted by Wobba
    Quote Originally Posted by fasterthanjesus
    mositure + salt on the roads + uk weather = the brown stuff.

    i have found a cure.

    it also makes your car worth x5 more!
    Gold plate?
    Moving to OZ!


    Mat.

  9. #9
    bilt hamber make some of the best products on the market for rust treatment, still cant beat vutting out and rewelding new metal in but hey ho

  10. #10
    Quote Originally Posted by katbloke
    bilt hamber make some of the best products on the market for rust treatment, still cant beat vutting out and rewelding new metal in but hey ho
    Always wanted to try the BH stuff but my car has so much fooking rust, lol

    I take it that it's better than Dinitrol?


 

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