Hi all,
The replacement here in Australia is an FB4 bush, from Bearing Services P/L...It is a straight sleeve. DO NOT remove the old bushing, drill it to the O/D of the new bushing and insert.... no one has been forthcoming with a better solution so I am developing my own...
It is a 5/16" x7/16" x 1" bush FB4:
Ream out your old bush to slightly larger than 7/16" and press insert the new bushing, and you're done. Reassemble hinge assembly. NO saggy door any more..
See: .................................Not hard to do..
Ian