In my research I went to cleanco's website listing diagrams of the cat pump and noticed hi temp seals. It had no number other than their code. So went on the cat pump website and under the 5cp looked down to the listing of seals. And found the number of the seals listed on my dultmeiers invoice. They were not hi temp. So I got the number off of the cat website for their hi temp 31638 hi temp seals.
Many thanks to all those who tried to help. Chris at Cleanco confirmed the right cat pump seal number. And a thanks out to Chan at TSC for his help. Jim Martin and a few others as well. Marty tried also.
I just wish part numbers were available instead of having to take it to a distributor so they could get their share.
And that's all I got to say about that.