Crankshaft pulley seems to be cracked 2016gle plz help (1 Viewer)

[clicata]

Hey, I have a 2016 gle350. Changing oil today and looking over a few things and realized the cracks around this pulley?? I know it’s the crankshaft pulley but these cracks seem to be the rubber seal right? It’s no good?
Sorry just shocked- got this car 2 years ago next month and already needed to have the dealer replace the rear main seal and valve cover gaskets, finding more oil leak marks and then see this. Please tell me what it seems to be.. thanks

 

[heilanpiper]

The paint is cracking. I am a MB Master Tech. They fail with a wobble so run the engine at idle and see if it wobbles. Max wobble is the thickness of a Quarter (coin).