I applied Rejuvenator Oil to the seat surfaces of the 300SE and 300SDL. I noticed that the cracks in the worn areas are more noticeable after applying Rejuvenator Oil. Put it this way, I can see wear marks where I didn't see them before. I'm letting it soak so I haven't rinsed it off and applied Prestine Clean yet. Will the cracks in the light gray and palomino fade back to obscurity or will they be dark until the oil dries up, however long that takes? I wasn't planning on dying the cracks but now I might have to.

Thanks,
Sixto
95 S420
91 300SE
87 300SDL
83 300SD