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.
Recent Top Seller for this product group | |
| This low pressure switch is a great way to detect loss of coolant. It will turn on your warning light as soon as the coolant pressure drops below 3 psi. |
| Image | Part No. | Description | Price | Status |
|---|---|---|---|---|
 | 1064 | 2 to 7 psi Adjustable Fuel Pressure Warning Switch, 1/8 NPT | $39.99 | In Stock |
 | LA43241 | 3 psi Coolant Low Pressure Warning Switch - 1/8 NPT | $26.99 | In Stock |
 | 1100-FUELPUMP | $5.29 | In Stock | |
 | 1100-FUELPUMP1 | $5.29 | In Stock | |
 | 1100-FUELPUMP2 | $5.29 | In Stock | |
 | 1100-WATER | $5.29 | In Stock |
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