Water pump gasket

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  • Doug_RS2
    S2Forum Possessed
    • Jul 2003
    • 3847
    • Home: Scotland Current: England

    #1

    Water pump gasket

    Why does the RS2 have 2 different rubber orings specified for it? one is a 98 x 4mm and the other is 98 X 5mm ?

    Someone, I think Martyn, said it leaks if you reuse the original one?

    I also wanted to know if the RS2 has less teeth so it pumps water faster?
    S2,RS2,S4 WB,RS4,S4 B8,RS6 C5,RS6 C6,R8
  • s2avant
    S2Forum Fiend
    • Jul 2003
    • 2426

    #2
    They do 1mm oversize o rings for most VAG waterpumps. I don't know why they are available. The ones supplied with waterpumps are the 4mm versions.

    Ben
    the best intentions are fraught with disappointment - gil grissom

    sigpic
    1994 ABY Avant - it's getting there

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    • Beetie
      S2Forum Extremist
      • Oct 2003
      • 1517
      • Country: England

      #3
      If it was me, id run with the original size, as i can see no reason why they should produce an o ring 1mm oversize..... nothing expands that much on a car engine surely....
      Was a '93 3B, Dont ask now tho......

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