327 twist on oil breather
 

Does anyone know who makes a twist on breather that will fit a 1964 327 oil filler tube. The tube currently has a non-vented twist on cap that was stock.
I want to keep the original breather tube.

Your engine vent/pcv system won't work correctly with vented fill pipe.

Find a Mr. Gasket dealer with older inventory.

yep, I know that Bob, I've modified the system. Thanks anyway.