L14477 Purolator Classic from 2864mi / 7mo on a 2002 Prizm (1.8L 1ZZ-FE). Lots of short trips in the oil burner.
One wavy pleat, next to where the filter paper seam is clamped. This is common and not just a Purolator thing.
Rest of the pleats look perfect. No tears or weirdness.
Nitrile ADBV was flexible. Marked "Parker". Debris on the bypass leaf spring thingy.
Filtration is happening. What is this cruft?!
One wavy pleat, next to where the filter paper seam is clamped. This is common and not just a Purolator thing.

Rest of the pleats look perfect. No tears or weirdness.

Nitrile ADBV was flexible. Marked "Parker". Debris on the bypass leaf spring thingy.

Filtration is happening. What is this cruft?!
