Looks like the "Startopore" is the best oil filter sold by Cummins for the 24 valve engine? What happened to the Microglass? I just changed the oil in my new '02 truck at 1000 miles, used the one sold by Dodge for the truck as replacement, but want the best available (within reason) for future changes - I still have one brand new Microglass filter left from my old truck, looks the same as the later filters, but guess it's NOT interchangeable...


