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Thread: Can I run a water pump in reverse?
          
   
   

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  1. #1
    Gusaroo's Avatar
    Gusaroo is offline CHR Member Visit my Photo Gallery
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    Can I run a water pump in reverse?

     



    I just picked up a pair of really nice polished Edelbrock short water pumps for a BBC. Now I am now realizing these may be reverse rotation pumps (for serpentine I guess). I am bummed cause they are really nice and look sweet on my motor (see my pics link in signature). They are marked as 8854.

    I am running a regular fan belt set up. How bad would it be to run this thing in reverse? I am assuming it won't work well at all.

    Do you think I can press off the impeller, flip it over and put it back in?

    Does anyone have a need for these? I have two in pristine/new condition? Maybe a swap? 2 for one...?
    Click here for a pic of one of them as installed
    Last edited by Gusaroo; 10-12-2007 at 05:05 AM.

  2. #2
    Henry Rifle's Avatar
    Henry Rifle is offline CHR Member Visit my Photo Gallery
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    Car Year, Make, Model: 34 Ford Low Boy w/ZZ430 Clone
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    A. Bad - it won't cool
    B. NO - And if you take a quick look at it, flipping the impeller 180 wouldn't change anything anyhow.

    BTW, you're correct. 8854 is a short, reverse rotation water pump for a BBC.
    Jack

    Gone to Texas

  3. #3
    Gusaroo's Avatar
    Gusaroo is offline CHR Member Visit my Photo Gallery
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    this sucks...
    thx Henry

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