Originally Posted by JW51
Phak1 - is the hard line 3/8? Looking at pics of the correct part #….seems like the original style PCV valve is pipe thread on one end and female flare on the other.
I used 3/8” CuNi for the tubing. I had to get creative making the connection from the OEM PCV valve to the tubing and likely you will too.

Here is the post on the installation.

Phil
Moderator, The Engine Shop, Interiors and Project Journals

1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube
Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes
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