Assembly Line Correct PCV Valve on BB 69 Camaro?
 

Does anyone have any solid authority about the type of PCV valve that was installed at the factory on BB 1969 Camaros? The input I have so far varies but most are advising me that my car should have a "spun" AC CV746C - photo below.

Thanks in advance for any input so I can strike this from my to-do's before Legends judging next month at MCACN.

Jim

Only Z/28 used the 746.

Henry did not bad mouth it and we never looked further.

Baltimore Feb 69 Chevelle.

Have seen a few replacements but the markings are different.

I had a nice 736 PCV valve that was taken out of a low mile big block engine. Car had been wrecked. Engine pulled and sat in junk yard shop for years.

Do you happen to remember what configuration/horsepower the big block engine was?

Any know what a 754C is for i have a bunch of NOS ones

I have a replacement 736 and see some differences as you noted..

Going to give Henry [R.I.P.] the nod on this as it and MANY other details were requested by him.
Several threads full of his requests on this minutia on "OLE BLUE".
He requested pics of this and only said "you are lucky that is still there".

We did not pay any more attention to ours but of course looked for more and noticed they were not exactly the same.
Replacements seem to take several forms.

Have found exactly zero wiper blades to match the factory ones still on car. Another Henry detail and sadly he passed on.
Never got to give last report and get new list of stuff to look at.

RIP Bud.
Miss Ya.