After reading a few FAQs on
DieselPlace's 6.5L forum , I decided to check, but both of these rubbers look fine.
The oil cooler hoses have the typical leaks, but they're not severe enough to justify replacement now.
At some later point, I realized the fan clutch had stopped locking, so I replaced it with an
ACDelco 15-4674 Fan Clutch from Amazon.
