The pictures in my previous post does not show the completed installation. Changes include a rubber hose connecting the top of the oil bath air cleaner (filtered air) down to the side of the valve cover and the installation of a non vented oil cap on the valve cover. This allows clean air to flow into the crankcase and the vapors from the operation of the engine to be drawn into the intake manifold through the PCV valve.


1954 Chevy 1300 engine 235 (1959)
1955 (first series) Chevy 3100 engine 261 (1957)
1927 (other brand) Model T- engine 327 (1968)