FWIW, I want to see a Mobil 1 vs. PureOne Faceoff.
quote:Originally posted by Herb:
AMSOILS Ea oil filters efficiency ratings are "ABSOLUTE" PureOne is nominal. There is a big difference. Amsoil Ea filter are Absolute at 15 micron, meaning catching all contaminates at 15 micron.
PureOne is nominal at 15-20 microns meaning it will catch only 50% of these contaminates.
PureOne may show 99.9% efficiency rating but its at Nominal. The Ea is 98.7& but it's Absolute.