Shindy 17-842 AQUAPROVA Temp Gauge 3V Dry Cell - Manual (Page 3)

Using as an OIL TEMPERATURE GAUGE
*In order to use the oil temperature gauge
capabilities, make sure you have selected and
separately purchased the appropriate adapter to fit
the plug size you need.
Adapter Number Plug Size
17-852S 12mm x P1.50
17-853S 14mm x P1.25
17-854S 14mm x P1.50
17-855S 16mm x P1.50
17-859S 18mm x P1.50