Replaced the dash gauges on the boat while putting new wiring harness in.
The old panel was beat, washed out. Could not see spending the money for a new panel
so cleaned mine up and painted it off white. Then sanded it leaving just the lines and writing white.
Put a little color on the Catalina logo and installed new gauges.
Gauges were about 75.00 with reed switch sending unit.
What brand sending unit?
VDO 226-630 believe this is the one 12"
But measure your tank height. You could use a shorter one and have more reserve.