The cover is the expensive part. Once it is removed, the gasket is replaced and the cover is reused.
I don't like how your gasket has blown out from under the cover. If you look at pic 1 below, it shows the gasket that needs replaced. In picture 3, I highlighted where the PCV valve is located on the valve cover. Make sure the hose as well as the cover are not plugged. I they are, they need cleaned so air can pass through them. Otherwise, pressure will build up and likely cause the problem to happen again.
Take a look through the directions and let me know if they help or if you have questions.
Take care,
Joe
See pics below. Note: Disconnect the negative battery terminal before starting the job.
Images (Click to make bigger)
Monday, September 16th, 2024 AT 7:37 PM