I’ve got a Perkins 1004-4T in the BR-60+ that is in need of an elusive grommet for the pre-heat fuel line. I’ve checked with all of the fleet/diesel shops and suppliers in the area and no one has anything close. I found the whole filter housing that includes the grommet but would ship from England and is more than is needed. I plugged the line so it can be used but it definitely starts much better with the preheat. Any ideas? Thanks!