the '71-'79 bus hubcaps will fit on a vanagon, but not the splitty  
hubcaps.. the wheel is totally different..
 
 
 
In a message dated 10/12/2016 6:02:58 P.M. Eastern Daylight Time,  
ecaron1@COMCAST.NET writes:

And, I’m  sure there are some interesting connections between these vans, 
Example,  wouldn’t the half moon hubcaps and my Bay window hubcaps be   
interchangeable?  If so All three styles could share  hubcaps.