Supertech ST3614 cut open with 100 hours on it from a neighbor's Toro zero-turn with a Kawasaki FR691V engine. Oil used was Rotella 15w40, Mobil Delvac 15w40 and a Kawasaki filter went back on.
The filter seemed decent, fine for a lawn mower, the nitrile ADBV was definitely stiff as a board though.
The filter seemed decent, fine for a lawn mower, the nitrile ADBV was definitely stiff as a board though.