Fuel & Coolant Pressure Warning Switches
These low pressure warning switches are ideal for fuel or coolant use, where pressures above 2-7 psi are within the normal range. If you need a low pressure warning switch with a higher activation pressure, check out our selection of Oil Pressure Warning Switches. Any of these switches are perfectly suited for use with our Compact Panel-Mount Warning Lights.
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This low pressure switch is adjustable from 2 to 7 psi. The switch turns on when the pressure falls below the set point. Perfect for triggering a low fuel pressure warning light (sold separately).