On one end of the tube is the gauge and on the other end is a larger brass bulb. The later motors had a larger opening for the sensor and in that case there is an adapter bushing that they sell.


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!