Correct Breather for Aftermarket Valve Cover

[DMan]

Hello,

I'm trying to locate the correct breather for this style of valve cover..

My valve cover

The breather opening is 1.165 inches (a little over 1 1/8"). Does anyone know which Buick vendor sells the breather to fit this style of cover?

Regards,

Denis

 

[Nick Micale]

We carry the breathers and grommets.