Sorry Phil.
I'm getting older by the day and the memory fails sometimes.
The length measured in situ of the T molding on a 1979 H30C is 117 inches dead, from end to end. No clue what the H33C measures.
I'll try to snap a pic with my new phone if I can get a kid to show me how.
Hope there is a way to get a new one.
Thanks
G.