mopowers
Well-Known Member
What type of sending unit is this? I'm guessing water temp, but what is the screw for in the top of the piece? Some sort of adjustment?
![0903151923_zpsrwdadjxb.jpg](http://i110.photobucket.com/albums/n101/mopowers/0903151923_zpsrwdadjxb.jpg)
![0903151924_zpshk8x5koh.jpg](http://i110.photobucket.com/albums/n101/mopowers/0903151924_zpshk8x5koh.jpg)
Intake air charge temperature sensing switch, p/n 4111 482. It is not adjustablethat's not a screw, it's a just a split-barrel male terminal. Threads into the intake manifold. Talks to the EGR controller. Shows up in '78-'86 Dodge Truck FPCs probably a little earlier and later, too, but that's the range I have easy access to. Want a new one?