Sorry, I missed your request to see what I had done with the oil filler on my truck.
Maybe you have a solution already but in case you don't, here is a picture of what I did. Mine has a PCV system so the oil filler cap is sealed, I see yours has a breather cap. No reason why that would not work the same way I guess.
This is my '62 pickup, the tube is brazed into the cover with a large fillet. It has been there for 30+ years with no trouble.
Last edited by sweepleader; 05/15/20206:01 PM. Reason: added pictures
Mac :{)
1962 K10 short step side, much modified for rally 1969 T50 fire truck, almost nos, needs a few things
