This is my first time removing and replacing these 4v valve covers. It looked like there was some type of sealant between the head of the bolt and the grommet housing that it contacts when I removed them. Seems to me this area needs some type of sealant. What should I use here?
Sent from my SM-G965U using the svtperformance.com mobile app
Sent from my SM-G965U using the svtperformance.com mobile app