Reply
 
Thread Tools Display Modes
  #1  
Old 09-27-2022, 08:19 PM
BMFGTO BMFGTO is offline
Member
 
Join Date: Feb 2010
Posts: 30
Default Thermostatic vacuum switch

looking for 2 port thermostatic vacuum switch for 73 455
Thanks

  #2  
Old 09-27-2022, 08:57 PM
Scott Thelander's Avatar
Scott Thelander Scott Thelander is offline
Ultimate Warrior
 
Join Date: Sep 2006
Location: Lacey WA
Posts: 1,572
Default This

Thingamabob???
Attached Thumbnails
Click image for larger version

Name:	C7EB5013-7E47-43DA-B984-47F471B29418.jpg
Views:	58
Size:	69.8 KB
ID:	599423   Click image for larger version

Name:	491F801D-5417-4225-8397-A6F4D86D5EC2.jpg
Views:	57
Size:	70.2 KB
ID:	599424  

  #3  
Old 09-28-2022, 11:38 AM
BMFGTO BMFGTO is offline
Member
 
Join Date: Feb 2010
Posts: 30
Default

It has plastic top with two ports and Attaches to the intake manifold in the front at the water port. Next to thermostat.
Attached Thumbnails
Click image for larger version

Name:	98C6E12B-CCB5-465C-A982-E8F0AED49E79.jpg
Views:	46
Size:	22.8 KB
ID:	599446   Click image for larger version

Name:	FEC61BDF-C43E-4325-B786-197E94F780AA.jpg
Views:	48
Size:	31.7 KB
ID:	599447  

  #4  
Old 09-28-2022, 02:11 PM
Scott Thelander's Avatar
Scott Thelander Scott Thelander is offline
Ultimate Warrior
 
Join Date: Sep 2006
Location: Lacey WA
Posts: 1,572
Default 73

Hmmm
Ok

My 73 455 doesn’t even have a hole in intake for one of those …

Sorry for the confusion

Scott
Attached Thumbnails
Click image for larger version

Name:	6B108197-6D36-497F-A0BE-36E36772B743.jpg
Views:	40
Size:	72.7 KB
ID:	599451   Click image for larger version

Name:	8C79A93B-830D-4CF1-B5CD-50407093FBAB.jpg
Views:	36
Size:	61.7 KB
ID:	599452   Click image for larger version

Name:	93C41D5C-BE1E-4981-AC02-2B42FB9AE3D9.jpg
Views:	48
Size:	52.9 KB
ID:	599453   Click image for larger version

Name:	E1C7E069-24A4-40BC-A4AD-E9F0191DB3DA.jpg
Views:	31
Size:	68.4 KB
ID:	599454   Click image for larger version

Name:	2AD29BD4-733D-473F-AA3C-AF19231A5E08.jpg
Views:	54
Size:	67.2 KB
ID:	599455  


  #5  
Old 09-28-2022, 03:45 PM
BMFGTO BMFGTO is offline
Member
 
Join Date: Feb 2010
Posts: 30
Default

I think it is on some of the 73s and 74s.. And of course mine has it, and I can’t find it. Or anything that would work.
Attached Thumbnails
Click image for larger version

Name:	1008AA81-57D8-45A8-80DE-3B3C3741A082.jpg
Views:	44
Size:	40.7 KB
ID:	599458  

  #6  
Old 09-28-2022, 03:55 PM
rockys1970 rockys1970 is offline
Member
 
Join Date: Nov 2014
Location: Bergen County, NJ
Posts: 35
Default 2-Port Thermo Vacuum Switch

BFMGTO,

I have a 2-port Thermo Vacuum Switch I removed from a 1973 Grand Prix years ago. Looks just like your photo. The steel hex has some surface rust and one flat is pitted. If interested, send me a PM or email at rscotell@gmail.com. I can glass-bead blast and send photos.

Thanks, rockys1970

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:45 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017