Thread: Flathead radiator with straight water
View Single Post
Old 03-09-2021, 09:53 AM   #5
19Fordy
Senior Member
 
19Fordy's Avatar
 
Join Date: May 2010
Location: Coral Springs FL
Posts: 10,950
Default Re: Flathead radiator with straight water
It may be that there is a dye that folks ad to the "straight water" that makes it easier to see a crack or defect?
19Fordy is offline   Reply With Quote