i look up them as...
1) 4058395
dodge truck 82-83
8-318 & 8-360 A727
D-150,D-250 & D-350 4x2
long extension
dodge truck 82-83
8-318 & 8-360 A-727
B-150,B-250 & B-350
ramcharger 82
trailduster82
2)4058394
dodge truck 81 8-318 & 8-360
D-150 & D-250
long extesion & lock up converter
dodge truck 82-83 8-318 & 8-360 A727
D-150,D-250 & D-350
long extension and lock up converter
3)4348783... not found,sure this is not 4348703? if so it list as..
diplomat 86 8-318 A904
gran fury 86 8-318 A904
5th ave 86 8-318 A904
hope that helps