The fitting on the gauge is similar to the one on the block. There is a little cone shaped piece that get compressed when the fitting is done up.

The temperature gauge has a sealed tube connecting the gauge to the sending unit.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!