Yep, standard stuff especially since we share the same engine across the Isuzu light-truck line. I order mine online from AutoZone.com when I get filters and usually get four of each at a time, then again we've got three Isuzus right now and I included routine maintenance with the '01 Trooper we just sold to a friend.

In any case, if you go to the store you can usually look up the appropriate brand part number in the book there. I usually get the Deutch which I believe is PCV193, but double check that.