I have also reused the Vault cap. In fact, I preferred to reuse it because when the centre black piece protruded slightly, then I knew that it was pressurized. I used red Valvoline grease and blue thread locker on the Vault cap.
This reply was modified 1 week, 2 days ago by catdude28.
This reply was modified 1 week, 2 days ago by catdude28.
