The reefer scoop is an interesting part.
We took patterns of several late 60's, through the 70's trailers.
Comparing them on a bench was interesting.
The main bows are the same.
None of them matched, "exactly," with others.
We decided to create an average size.
The only conclusion one can make, is that the shell obviouslt changes shape to some degree.
Sikaflex, is a good sealer to use.
We will in the future ship a tube of sealer with each scoop.
Modarch, call us Monday and we will ship a tube of Sikaflex to you no charge.