OldIHC

Does anyone know where or who would build or have carb parts for a D2C tillotson?

Try checking with, "The Carburetor Doctor". He doesn't list the Tilliston but he probably knows who would. MM
http://www.carbkitsource.com/carbs/catalog/IHC/IHC-industrial.html

Here's two more to try...
http://www.carburetor-parts.com/

http://www.thecarburetorshop.com/

2nd one shows in a Google search (did you try that?) for "tillotson D2C carb parts".
Search results;
https://www.google.com/?gws_rd=ssl#q=ti ... carb+parts

I did but did it did not come up for me but the carburetor shop is only a hour and a half north of me thanks I will be paying him a visit. thanks. It would have helped if I would have spelled Tillotson correctly. He said he doesn't have a kit for it but we can make one for it.