Olds Rocket Breather Size??

[Peter]

I can't find this anywhere, i have stock style valve covers and i am looking to run an aftermarket breather on my drivers side valve cover but i dont know what size and i cant find what size breather to look for. i know its a push in style but thats about it and it does have a U shaped gromet on it right now.

or if anybody has a recomandation for one, im only looking to spend 10 or 15 bucks on one of these.

 

[3XBrownCutty]

i ran a chrome jobber from autozone for a while. There was an edelbrock stamped one and one with no logo, probablly spectra or something. i like no logos better 8)

now i'm running the autozone push in with a chunk of heater hose so it fits the grommet. :wink:

 

[Peter]

the one that you have in the first picture, if i went down to some random parts store, are all the diameters of the breathers that go in the valve cover all the same size?

 

[3XBrownCutty]

I believe they should be, but dont take my word for it. i didnt know what size i needed when i bought that one.