I understand that. I am just the type of person that I have to learn how to identify what I have found as well as how to look the item up by part number comma but with that cat that I posted about earlier the part number was messed up so I had a hard time finding it and with this one the part number is not messed up I still can't find it LOL. There's not a whole bunch of rough spots like where it's been eaten through or anything but there's a **** ton debris stuck inside of it and I cannot get it out.