The fuel sender O-rings can be either Green or Black.  ALL the ones supplied with the fuel tanks and senders I have seen here are black.  But, sometimes getting just an O-ring from a supplier they come in Green.  I don’t think there’s any difference in the thickness of them.  

> On Oct 20, 2016, at 12:00 AM, Automatic digest processor <LISTSERV@GERRY.VANAGON.COM> wrote:
> 
> Re: Fuel leaking from Sender Unit on Replacement Fuel Tank

Cheers,    

Frank Condelli
Almonte, Ontario, Canada
'87 VW Westy, '00 Kawasaki 250 Sherpa, "98 Ducati 750 Monster & Lionel Trains (Collection for sale <http://frankcondelli.com/trainsal.htm>)
Frank Condelli & Associates <http://www.frankcondelli.com/> - Vanagon/Vanagon Westfalia Service in the Ottawa Valley
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