sorry, not the dust screen between the radiator.. this is more the curved plastic shroud that is below the steering wheel. it's the part that covers up the battery w/ the small twist nut that holds it in place.
According to the part diagram, it's # K2561-57130.
Does anyone have a good source for salvage tractor parts? I've called a few and haven't found one yet. Don't really want to put a new shroud on a ~15yr old tractor