You may not like my awnser but here ya go. There is a small amount of metal flow and its normal. Now if your seeing copious amounts thats another issue.
You will see signs of some metal in the filter housing.
Torn screens under the oil cooler are common, they do like to deposit debris in the ipr more frequently when that happens.
Former Ford Senior master tech, gas and diesel.1992-2012
ASE Master Tech, L1 certified.
2006 f250 cc swb fx4 6.0
mods arp,egr delete, tuned, 91 gallon RDS fuel tank.