Kim found this website for me one day while I was looking for a thermostat for my truck.
The parts look like high quality pieces. I havent had a chance to call them to inquire about the 351 pumps they sell, and they do list Robert Shaw thermostats.
http://www.stewartcomponents.com/
Jeff
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.