Hot Rods Old Painter, question about epoxy primer etc

That is a high build surfacerer/primer, not a sealer

 

Im familiar with TCPglobal and House of Color. Arent they both in San Diego county Calif

 

Here.

Technical - Tamco Paint ?? | The H.A.M.B. (jalopyjournal.com)

 

Oh, Tamco is in Flarida east coast

 

Yes, it is.

When mixed with 2-parts reducer it is indeed a sealer.

"Multipurpose primer offering the functionality of ‘3 products in 1’. Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer."

 

Tamco- the paint company- is in Wakefield, VA.
Tamco Paint | Affordable & High Quality Automotive Paints

I'm pretty sure they ship anywhere in the USA.

I HIGHLY recommend them. I used their HP-5310 "Direct-to-Anything" 2-part epoxy high-build primer on my A sedan project. That stuff sticks to bare metal, filler and anything else, it's reasonable priced, and it's pretty easy to sand.
Despite this being my first attempt with a spray gun, it turned out great.