Technical Favorite Oil Filter Brand?

use a Wix on the 283....OT truck gets a Royal Purple Filter and Oil ..

 

I think this thread shows us that if we are using a filter not in that video, we should cut a new one apart and see how it is made. Then buy a new one if it pasts the crap test unlike a Fram.

 

NAPA Gold for years.
Just cut one apart last week on an OT truck that I did a cam and lifter change. Checking for any wear problems. Well made.

 

I think those are made by WIX, aren't they?

 

^^^^^^^^^^^^^^^ Yes.