12 Volt Electronic Gauges - Electrical Water Level Gauges - 12 Volt Section Loading... 1 Liquid Level Indicator for Detroit Diesel Engines Water, fuel, oil Price: $ 203.56 Qty: ^ Pictures In Stock Add to Cart 2 Pressure Alarm System Siren 6 to 28 VDC -SAH . Price: $ 76.76 Qty: ^ Pictures In Stock Add to Cart Electrical water level indicator 12 volts for marine diesel engines. Go Back