52mm Water Temp Gauge 40-140C | 7-Color Racing Gauge Kit with 1/8NPT Sensor

Key Features

• Water Temp Range — It measures from 40 to 140 degrees Celsius, covering normal and high engine temperatures.
• 7-Color Backlight — The backlight offers 7 colors, so you can match your dashboard or interior lighting.
• Waterproof Design — It is designed to hold up under the hood and in marine environments.
• Blue Dial Lighting — The blue dial lighting improves readability at night or in low light.
• 1/8NPT Sensor — The 1/8NPT sensor and adapter work with most water temp ports.

Product Specifications

• Dimensions: 52 mm (2.05 in)
• Material: Plastic
• Temperature range: 40-140C
• Power: 12V DC
• Sensor Mounting Thread: NPT 1/8
• Color: 7 colors
• Placement on Vehicle: Front

What It Is / How It Works

This 52mm water temp gauge kit is a dashboard gauge for monitoring engine water temperature. The kit includes the gauge, a 1/8NPT sensor, wiring, and a sensor adapter with two clamps, plus a gauge holder.

Who It's For / Use Cases

Water temp gauge kits suit car enthusiasts adding a gauge to a race car or street build, boat owners who need a temperature monitor for marine engines, motorcycle riders upgrading a dashboard with a 52mm gauge, and anyone replacing a broken or inaccurate water temperature gauge.

How to Use / Care

1. Run the sensor to the water port.
2. Wire the gauge to a 12V source.
3. Read the dial at night with the blue backlight on.
4. Mount the gauge in a standard 52mm pod or panel.

How to Choose

Check the opening in your pod or panel first, since this gauge is 52mm in diameter. Confirm your system is 12V DC and that your engine has a 1/8NPT water temp port for the sensor. The 40-140 degree Celsius range suits normal and high engine temperatures, and the gauge reads in Celsius only.

Frequently Asked Questions

What voltage does this gauge work with?
It works with 12V DC systems, which are common in most cars, trucks, boats, and motorcycles.

Is the sensor included in the kit?
Yes. The kit includes a 1/8NPT water temp sensor and a wiring harness.

Can I change the backlight color?
Yes. The gauge has a 7-color backlight that you can switch to match your preference.

Does this gauge read in Fahrenheit?
No. It reads in Celsius only, from 40 to 140 degrees.

Will this fit a standard 52mm gauge pod?
Yes. The 52mm diameter fits most standard gauge pods and panels.