Push in Breather

[Bensjeeping]

Anybody have a part number or suggestion of what to use for the breather hole in the back of the valve cover? Done some research and found push in type filters. Anybody have a suggestion of what to use?

 

[Torxhead]

I have seen them at various auto parts stores, and would recommend one in the rear hole to help prevent from excessive pressure in the crankcase. They can be purchased with the correct size inlet, 5/8" I think it is. If you install one make sure it is not clogged like one I purchased once. I do have to remove it for visits to the smog man where I live.

 

[elwood blues]

I have a K&N push in breather, but I don't remember the size, it's close to 1", you may need to do a little creative trimming with a PCV vent grommet to get it work.

K&N Crankcase Vent Filters

 

[johnnyreb]

I used a mr.geasket push in for a GM. The fit was tight but I got it in. then ran my pcv valve into the carb base. Instant 1965 ford emissions.