Water Pressure Gauge - 1000 psi Base UOM:EACH It is the indicator lamp

It is the indicator lamp on the machine's control panel

Check both keyways while the shaft is out

HydraMaster does not state the pump's output specification in the parts lists we hold

The one that fits your tank and inlet

Water Pressure Gauge - 1000 psi Base UOM:EACH It is the indicator lampOverview Solution pressure gauge, 01000 psi. HydraMaster part number 000 074 003, listed as Gauge, High PSI (0 1000). This is the gauge that tells you what the machine is actually doing at the pump, as distinct from what you assume it is doing. On a truckmount it is a diagnostic instrument first and a display second. What it fits Named in the parts lists of: HydraMaster CDS 4. 2 4. 7 HydraMaster CDS 4. 8 HydraMaster SpitFire 4. 0 HydraMaster Crossfire