Normal
This^^^^ would be my assent of the truck. The ring was fine when you left the dealer.. I would almost bet money on that. It broke on the drive home. I have seen it before.... mostly in Boats engines.The ring becomes stuck to the wall each time it passes the spot on the wall it receives a little more damage. next thing you know you are fogging for mosquitoes.
This^^^^ would be my assent of the truck. The ring was fine when you left the dealer.. I would almost bet money on that. It broke on the drive home. I have seen it before.... mostly in Boats engines.
The ring becomes stuck to the wall each time it passes the spot on the wall it receives a little more damage. next thing you know you are fogging for mosquitoes.