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Cartek Coolant Level Alarm

Cartek Coolant Level Alarm
Cartek Coolant Level Alarm
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Warns Of Low Coolant Level
Reduces Possibility Of Engine Failure
Straightforward To Fit
Hose Diameter
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The Cartek Coolant Level Sensor has been developed to offer a solution to reduce the possibility of engine damage due to overheating if coolant level drops.

The Coolant Level Sensor is straightforward to fit and installs inline of the coolant system hose activating a warning signal when the level becomes too low. The signal can output from the sensor to either a warning light or buzzer for preferential warning type, or can also be connected to the vehicles ECU (please call for more details) to flag a fault signal. The kit includes a wiring plug and harness and the adaptor is available in range of diameters 25mm, 32mm or 38mm to suit a range of coolant system types.


  • Overall length: 70mm
  • Weight: 95g.
  • Voltage: 8v to 27v.
  • Current: 20mA
  • Alarm signal output: Open Collector, switched to ‘earth’ when coolant is low.
  • Max temperature: 125°C (260°F).
  • 2.5M connection cable.


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