[Tigers] Tiger PCV Adapter

D or G at sbc orr4sale at sbcglobal.net
Fri Oct 8 15:36:02 MDT 2021


 Gary, Your C7OZ is a replacement. I went through more stuff and found another AC CV-643C with a C4ZE-6A666-A1 part number (photo attached), apparently for a Mustang. When you change your PCV valve don't throw away the round tag label, Mustang/Fairlane people will buy that tag.
You concours judges will have to inspect the PCV valves for authenticity :).

David

   On Friday, October 8, 2021, 01:37:22 PM PDT, GARY WINBLAD <garywinblad at comcast.net> wrote:  
 
   Here's the PCV setup that came on B9470622 in 1971.  Might not be original but close.   
   No ID I can see on the brass block, though it has evidence of being clamped in the vice (yeah, probably by me!).   
   The Autolite valve itself has a tag that says EV-42  C7OZ-6A666-A, stamping  on the valve body is C7AE-6A666B.   
   I don't think I ever replaced the valve.  It comes apart for cleaning..  unlike the new ones!!   Gary   
  
  On 10/08/2021 3:16 PM Ron Fraser <rfraser at bluefrog.com> wrote:   
   
   
Excellent!  That is very interesting.
 


 
Ron Fraser
 


   
From: D or G at sbc <orr4sale at sbcglobal.net> 
Sent: Friday, October 08, 2021 3:09 PM
To: 'Allan Ballard' <aballard at ix.netcom.com>; 'jimdamelio' <jimdamelio at verizon.net>; Ron Fraser <rfraser at bluefrog.com>
Cc: 'Tiger List List' <tigers at autox.team.net>
Subject: Re: [Tigers] Tiger PCV Adapter
   


   
Ron, I have them, will dig them out, they have AC Delco and Ford numbers on them.
   
 
   
David
   
 
      
On Friday, October 8, 2021, 12:05:32 PM PDT, Ron Fraser <rfraser at bluefrog.com> wrote: 
   
 
   
 
      
David
 
                As I side note: The MKI & MKII Tigers used AC Delco PCV valves, not Ford/Motorcraft.
 
That seems very strange.   The Parts Lists only indicates a Ford Part number.
 
It would be interesting if anyone can confirm an AC Delco part with a photo.
 
 
 
I agree the brass adaptor was probably made by Weatherhead.
 
There is a repeated symbol on this part – photo by Ken Firch – it should be the suppliers Logo.
 
 
 
I have a 1990 Weathehead catalog and they do show that symbol – W with an arrow through it.
 
 
 
Ron Fraser
 
 
    
From: D or G at sbc <orr4sale at sbcglobal.net> 
Sent: Friday, October 08, 2021 2:33 PM
To: 'Allan Ballard' <aballard at ix.netcom.com>; 'jimdamelio' <jimdamelio at verizon.net>; Ron Fraser <rfraser at bluefrog.com>
Cc: 'Tiger List List' <tigers at autox.team.net>
Subject: Re: [Tigers] Tiger PCV Adapter
     
 
     
I was buying and selling Tiger parts in 1978 and this brass angle fitting was obsolete from Ford then. 
   
I believe the brass angle fitting was made by Weatherhead.
   
 
   
I am 90% sure that all the 260 MKI Tigers had the angle fitting PCV adapter, and it was changed with the 289 MKII Tiger.
   
 
   
As I side note: The MKI & MKII Tigers used AC Delco PCV valves, not Ford/Motorcraft.
   
 
  
David Franchi
   
 
    
 
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