While at Walmart yesterday I spot checked different size Mobil 1 20,000 mile oil filters and left impressed (visually) at the consistency of the build quality , uniformity , cleanliness and each filter had a plastic seal on the open side.
The area where you screw in the oil filter to your engine was extremely clean , shiny and had zero burrs . The inside leauvers were perfect round openings while the gasket and exterior black cases were perfect (looked like Mobil had each exterior cannister oil filter waxed before leaving the factory). Build wise, this Mobil 1 oil filter was as nice or nicer than my recently bought CarQuest Premium oil filters . I definately would consider using Mobil 1 oil filters in the future once my CarQuest Premium and Fram Endurance oil filter stash is used up .
The area where you screw in the oil filter to your engine was extremely clean , shiny and had zero burrs . The inside leauvers were perfect round openings while the gasket and exterior black cases were perfect (looked like Mobil had each exterior cannister oil filter waxed before leaving the factory). Build wise, this Mobil 1 oil filter was as nice or nicer than my recently bought CarQuest Premium oil filters . I definately would consider using Mobil 1 oil filters in the future once my CarQuest Premium and Fram Endurance oil filter stash is used up .