Scored Main Cap Bearing - Ouch

One of the lower levels of the tri-metal bearings, I presume. See his earlier pix of the bearing damage.

As I read the info, the regular Wix filters out smaller particles than the XP. See here for their micron ratings:
Wix VS Wix XP

So if I understand things correctly, I would use the regular 51515 rather than the XP for this.

Looks that way to me 35 microns is bigger than 23; however I dont have a device to measure the size of the copper particles LOL. I have used filters by Mopar which is made by WIX or Purolator but is an unknown on the filtration micron size. I have a WIX right now which is a shorter version of the 51515, but it is not an XP. I need to loosen my right angle adapter and rotate it some to use the longer 51515.