Date:         Fri, 2 Nov 2012 07:21:46 -0700
Reply-To:     MICHAEL H <vwdash80@YAHOO.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         MICHAEL H <vwdash80@YAHOO.COM>
Subject:      Re: that dreaded rear heater ...
In-Reply-To:  <8A7DF058-01D0-4765-8B29-B3EED37A52E6@aol.com>
Content-Type: text/plain; charset=iso-8859-1

... aye, there's the rub; a part #. that's bound to be helpful to more than my heater. thanks, Frank !               mike  +  ...


 

________________________________
 From: Frank Condelli <RAlanen@AOL.COM>
To: vanagon@GERRY.VANAGON.COM 
Sent: Friday, November 2, 2012 5:01 AM
Subject: Re: that dreaded rear heater ...
  
        WRONG !  They are indeed square rings.  I have the OEM ones here from VW and they are indeed O-rings with a square profile.  O-ring, rear heater core to valve, 861 819 297                                                                                                

On 2012-11-01, at 8:18 PM, Automatic digest processor <LISTSERV@GERRY.VANAGON.COM> wrote:

> Many VW components use normal round-shaped o-rings.  They start out
> round in cross-section, but get compressed and flattened into the
> squared groove upon assembly.  When they've been in service for many
> years, they harden and take a set into this square shape, and it's only
> a matter of time before they start leaking, as they no longer are the
> same size or shape.  You may be able to get it to seal up again by
> adding some sealant and re-assembling the parts, but it really just
> needs a new o-ring.



Cheers,    

Frank Condelli
Almonte, Ontario, Canada
'87 VW Westy, '00 Kawasaki 250 Sherpa, "98 Ducati 750 Monster & Lionel Trains (Collection for sale)
Frank Condelli & Associates - Vanagon/Vanagon Westfalia Service in the Ottawa Valley
Vanagon Stainless Steel Exhaust Systems
BusFusion a VW Camper camping event, Almonte, ON, June 06 ~ 09, 2013