Thanks for the replies. Great to know what it is. I'll search the forums looking for the info on these pumps. It will give me a good excuse to read all the posts on this site. As far as the "C" in front of the 3600, call it a rookie mistake. won't happen again. Rick -


Proud of my taskforce!
1959 3600 long-bed. the ultimate work truck!

Rick Restivo
Valley Center, CA.