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You are here: Home > Electronics > Gauges > Coolant Temp

We found 28 results matching your criteria.

Coolant Temp Gauges - Diesel Trucks & More

A coolant temperature gauge is a means to measuring the core temperature of the engine.

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ISSPRO R82588 Performax 100-280 °F Coolant Temperature Gauge ISSPRO R82577 Performax 140-320 °F Coolant Temperature Gauge ISSPRO R69588 Performax 100-280 °F Coolant Temperature Gauge ISSPRO R69577 Performax 140-320 °F Coolant Temperature Gauge
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: Green
  • Color Match: 98-02 Dodge - 99-07 Ford
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: Green
  • Color Match: 98-02 Dodge - 99-07 Ford
Application:
Universal
  • Face: White - Bezel: Chrome - Pointer: Blue
  • Lettering: Blue - Backlight: Blue
Application:
Universal
  • Face: White - Bezel: Chrome - Pointer: Blue
  • Lettering: Blue - Backlight: Blue
ISSPRO R13577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R13588 EV2 100-280 °F Coolant Temperature Gauge ISSPRO R14577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R14588 EV2 100-280 °F Coolant Temperature Gauge
Application:
Universal
  • Face: White - Bezel: Chrome - Pointer: Blue
  • Lettering: Blue - Backlight: Blue
Application:
Universal
  • Face: White - Bezel: Chrome - Pointer: Blue
  • Lettering: Blue - Backlight: Blue
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Black - Backlight: Green
  • Color Match: 03-09 Dodge
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Black - Backlight: Green
  • Color Match: 03-09 Dodge
ISSPRO R16577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R16588 EV2 100-280 °F Coolant Temperature Gauge ISSPRO R17577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R17588 EV2 100-280 °F Coolant Temperature Gauge
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: White
  • Lettering: White - Backlight: Green
  • Color Match: 94-97 Ford
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: White
  • Lettering: White - Backlight: Green
  • Color Match: 94-97 Ford
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: Green
  • Color Match: 98-02 Dodge - 99-07 Ford
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: Green
  • Color Match: 98-02 Dodge - 99-07 Ford
ISSPRO R59577 Performax 140-320 °F Coolant Temperature Gauge ISSPRO R59588 Performax 100-280 °F Coolant Temperature Gauge ISSPRO R68577 Performax 140-320 °F Coolant Temperature Gauge ISSPRO R68588 Performax 100-280 °F Coolant Temperature Gauge
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: White
  • Lettering: White - Backlight: Green
  • Color Match: 94-97 Ford
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: White
  • Lettering: White - Backlight: Green
  • Color Match: 94-97 Ford
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Black - Backlight: Green
  • Color Match: 03-09 Dodge
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Black - Backlight: Green
  • Color Match: 03-09 Dodge
ISSPRO R11577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R11588 EV2 100-280 °F Coolant Temperature Gauge ISSPRO R12577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R12588 EV2 100-280 °F Coolant Temperature Gauge
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: White
  • Lettering: White - Backlight: White
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: White
  • Lettering: White - Backlight: White
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: White
  • Color Match: 89-97 Dodge - 01-06 GM
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: White
  • Color Match: 89-97 Dodge - 01-06 GM
ISSPRO R15577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R15588 EV2 100-280 °F Coolant Temperature Gauge ISSPRO R18577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R18588 EV2 100-280 °F Coolant Temperature Gauge
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Blue - Backlight: Blue
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Blue - Backlight: Blue
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: Blue
  • Color Match: 07-14 GM
Application:
Universal
  • Face: Black - Bezel: Black - Pointer: Red
  • Lettering: White - Backlight: Blue
  • Color Match: 07-14 GM
ISSPRO R19577 EV2 140-320 °F Coolant Temperature Gauge ISSPRO R19588 EV2 100-280 °F Coolant Temperature Gauge ISSPRO R53577 Performax 140-320 °F Coolant Temperature Gauge ISSPRO R53588 Performax 100-280 °F Coolant Temperature Gauge
Application:
Universal
  • Face: White - Bezel: Chrome - Pointer: Red
  • Lettering: Black - Backlight: Green
  • Color Match: 03-09 Dodge
Application:
Universal
  • Face: White - Bezel: Chrome - Pointer: Red
  • Lettering: Black - Backlight: Green
  • Color Match: 03-09 Dodge
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Blue - Backlight: Blue
Application:
Universal
  • Face: White - Bezel: Black - Pointer: Red
  • Lettering: Blue - Backlight: Blue
   
 
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More on Coolant Temperature Gauges - Diesel Trucks & More

In most applications, it is sufficient to use a temperature gun in order to create a basic idea of the comparison, but you really need a coolant temperature gauge for a perfect picture of what's going on. A temperature gun has limitations: it can only read the surface temperature of an engine, and therefore is insufficient when trying to truly ascertain the temperature of the engine. These guns are unable to measure the coolant's temperature through the engine's aluminum or cast iron component, therefore the surface temp will always read as cooler than the coolant inside the engine, which is also called engine "core temp". A typical temperature differential of between 5 and 25 degrees exists between the gauge and the temperature gun.