well I know the early 50's car caps work on TF wheels, the early car wheels and the truck wheels have 6 clips, the later have 3 clips, same circle .... I suspect any from the same size wheels [15 or 16"] would fit
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics