While removing the screw-on prestrainer housing (rock trap, prefilter, whatever you want to call it) to clean it out, my socket broke off the plastic ridges. I'm looking for a replacement, but was struggling to find a part number. My guess was this (part number 1824475C91):
https://www.ebay.com/itm/INTERNATION...53.m2749.l2649
but i was hoping someone here might know better...