Hose Diameter?

[Marotta1]

Does anyone know the inner diameter of the small hoses that run from the small metal pipe into the nipples on the valve covers towards the back of the head.

I need to replace them, but don't have access to it right now to measure. I have to purchase new hose before I'll have a chance to take it apart and measure, so any help is appreciated. Thanks

 

[nvgc8]

If your talking about the PCV hoses they are 1/2" to the valve covers.

 

[nvgc8]

I attached spme photos with the 1/2" PCV hoses circled. Are these the hoses that you were looking for?

 

[Marotta1]

Yeah those are the ones. Thanks so much. It really helped.