2 Inch Water Temperature Gauge 52mm Backlit Sensor For Car Truck Marine DC12V

52mm Backlit Water Temp Gauge for Cars, Trucks, Marine ✔️ 52mm, DC12V gauge, 104-300°F range, NPT 1/8 thread, single unit

Engineers and DIY enthusiasts install this 2-inch, 52mm water temperature gauge to monitor coolant temperatures in cars, trucks, boats, and other DC12V systems. It provides a clear, backlit reading at night and serves as a direct replacement for standard gauges. The package includes the sensor, wiring, and mounting hardware for a hassle-free setup.

✅ Dial diameter 52mm (2.0 in) with red backlight
✅ Reads coolant temp from 104°F to 300°F (40-149°C)
✅ DC12V power, NPT 1/8 thread, easy install
✅ Includes sensor, wiring, and mounting hardware for direct swap

💡 What is a water temperature gauge used for in a vehicle cooling system?

It gives quick, reliable coolant temperature readings to help prevent overheating and guide maintenance decisions. Handy insights include:

- Quick coolant temperature reading helps prevent overheating
- Useful for diagnosing thermostat or radiator issues
- Works with standard NPT threads for easy installation
- Ideal for cars, trucks, and marine setups that run on DC12V