The upper radiator mounts in my 1990 Honda Civic Wagon RT4WD were missing the bushings so I found a close enough part that fits it
This is for 19902020 Accords and 19932020 Civics. I believe the original bushing is molded in on the EFs but I could be wrong
Part number is 74173SJ4000
Not an entirely perfect fit but close enough that it'll get the job done. If anyone knows of a better fitting bushing, leave the part number in the comments please!