Originally Posted By: jongies3
I hate to see tears as much as the next guy, but don't understand why everyone's up in arms about it. Sure it goes on in a lot of other brands unnoticed that don't get cut open. After all, it's not like as soon as it tears all the oil will automatically gravitate towards the tear and only go through it and not the rest of the filter. I doubt much oil actually passes directly through the tear, pretty sure the majority of it is targeted towards the center of the media.
The oil flows to where the pressure drop is least, at the tear. Depending on the size of the tear determines if oil flows through the rest of the media. Just like a bypass valve works. Oil is not targeted anywhere, it goes through the base holes and in.