Originally Posted By: Vern_in_IL
Fram claims the Ultra gets 99% of 20 microns.
Is there a filter that can compete? because that is why I buy a filter.... to filter!
The TG is rated 99@20. I am going back to Toyota filters on Toyotas from just what I see on my own in defects. I wouldn't base everything on the four hour multi pass test. On the Chev I don't know yet, still looking for mrs. perfect oil filter.
Fram claims the Ultra gets 99% of 20 microns.
Is there a filter that can compete? because that is why I buy a filter.... to filter!
The TG is rated 99@20. I am going back to Toyota filters on Toyotas from just what I see on my own in defects. I wouldn't base everything on the four hour multi pass test. On the Chev I don't know yet, still looking for mrs. perfect oil filter.