Hopefully the final update. I found some all metal valve stems that Grainger carries, labelled either .382 or .390 inches for iveco, mack and volvo trucks. They were an all metal type, looked to be 2 1/3 to 3 inches long and were made by camel or myers. aluminum or brass with maybe a 60 degree bend in them. Hopefully I will have tires soon.
Thanks again.
Mark