I just purchased a 2003 Expedition, and looking for the best protection for the engine, I plan on keeping this one for a long time. In my old Expedition “2001” I used Pennzoil 5W20,Meets Ford’s specification’s (Ford specification WSS-M2C153–H.), with Fram oil filter. I have done a lot of research “internet”, and found that Fram’s quality is not that good. I change the oil every 3,000 miles and have it narrowed down to Pennzoil 5W20, with Wix oil filter P/N51372 $6.25, auto parts store, or Pennzoil 5W20, with Motorcraft oil filter P/N FL820-S $7.75, Ford Dealer. I know that everyone has differing opinions, but will this provide the best protection? Or better then OEM?

Thanks, for all the info

Jeff