Cummins12V98 wrote:
"They do look good for 15k. I'm too scared to go that long, change oil and fuel at 10k just to be on the safe side."
You are WASTING your money changing Fuel filters at 10K plain and simple. Every filter at 15k looks like the one pictured above. Changing your oil at 10K is fine but not needed as long as you use the synthetic media Fleetguard or AMZ/OIL-Donaldson oil filters and true Synthetic oil.
Its once a year for me ,but not 15K , that would take me nearly two years . I average 8K per year ,my truck will be 8 years old next month , and I am just shy of 64K. I am just going to have to continue wasting money . :)