... VDO and DATCON/ Cummins meters:VDO(1)VDO oil pressure meter(2)VDO Water Temperature Meter(3)VDO voltage ... 3010649, Marine Water Temperature Gauge(3) 3010647, Engine Oil Pressure Gauge (4) 3034985, Gear Oil Pressure Gauge (5) 3049555, DATCON Tachohour Meter (6 ... ) 3031734, DATCON Tachometer (7) 3015232, DATCON Oil Pressure Gauge (8) 3015233, DATCON Oil Temperature Gauge (9) 3015234, DATCON Water Temp ...