Air Conditioning and Heating R-12 All Caterpillar Machines – Water Temperature Indicator

3S4824 Indicator (Stewart Warner Corp. Number 346-EX-101)

Gauge with color code.

1W698 Indicator (Frank W. Murphy Mfr. Inc. Number 10-35-857),1W2864 Indicator (Frank W. Murphy Mfr. Inc. Number 10-35-870)

Gauge with color code.