View Full Version : 89 Tristar sending unit

03-30-2013, 10:51 PM
Anyone familiar with this type of sending unit?

All I've seen so far are the types with floats and a circuit board with magnets.

Mine has this top cap that comes off and get resistance through this floating arm on its base. It looks like I can just replace the top but not sure. Anyone have experience with these?

03-31-2013, 11:19 AM

is this it?

looks like it...

03-31-2013, 09:41 PM
pretty close, that one looks mechanical only and mine appears to be electrical and mechanical. The top is beat up pretty bad but looks like it has a gauge and has electrical connections too.

lakeoz tristar
03-31-2013, 09:55 PM
This one might work: