1973 CV769C PCV Valve question

[David L.]

Were factory installed 1973 w/base engine CV769C PVC valves stamped "AC ROCHESTER" or "AC SPARK PLUG"?
The CV769C valves currently sold are stamped "AC DELCO".

[Edward J.]

Re: 1973 CV769C PCV Valve question

David, I don't have a original one sitting in front of me, But in 72 it was A/C spark plug.I would think that 73 is the same.

[Ronald L.]

Re: 1973 CV769C PCV Valve question

David,
Categorically NO WAY to either scenario!

AC Rochester was formed - the press release I pasted here last year - say '85-ish.

Back in the day, it was AC Spark Plug and PCV's into the early years of the AC Rochester were still stamped AC SP. AC Delco was a 90's thing so not factory correct there either.

[David L.]

Re: 1973 CV769C PCV Valve question

I have and have had many original and NOS AC PVC valves on the years and this AC ROCHESTER valve was the first one that I have ever seen.
Thanks