40-120 Celsius Car 52mm Water Temperature Gauge with Adaptor Joint Pipe | Racing 12V Radiator Temp Meter

Keep your racing engine running at the ideal temperature with this 52mm water temperature gauge. Designed specifically for 12V gasoline racing cars, it provides a clear readout from 40 to 120 degrees Celsius to help you monitor coolant heat and prevent overheating on the track or street.

This gauge comes with a 1/8NPT water temperature sensor and a versatile adapter joint pipe that fits radiator hoses between 26mm and 40mm. The white LED backlight makes the dial easy to read in any lighting condition, so you can keep your eyes on the road and your engine safe.

Built with a durable plastic shell, this 52mm temp meter is a practical upgrade for any front-mounted installation. The kit includes everything needed for a straightforward setup, giving you reliable temperature data at a glance.

Key Features and Benefits

- 40-120 degrees Celsius range that provides a full temperature monitoring window for gasoline racing engines

• White LED light that makes the gauge readable at night or in low-visibility conditions

• 1/8NPT water temperature sensor that delivers accurate readings directly from the coolant system

• Water temp adapter for 26-40mm hoses that simplifies installation on different radiator pipe sizes

• 52mm gauge size that fits standard dashboard pods and mounting kits

• Designed for 12V gasoline racing cars that ensures proper electrical compatibility

Who Is This For

- Racing car enthusiasts who need real-time coolant temperature monitoring during high-performance driving

• DIY mechanics upgrading a front-engine gasoline vehicle with an aftermarket temperature gauge

• Track day drivers who want to prevent engine damage by catching overheating early

Usage Scenario

Mark was prepping his track car for a weekend event when he noticed the factory temp gauge was slow and hard to read. He installed this 52mm water temperature gauge with the included adapter and sensor. Now during hot laps, he can see the coolant temperature instantly on the bright LED display and back off before things get too hot. The gauge gave him the confidence to push harder without worrying about the engine.

Micro Comparison

Unlike basic dashboard indicators that only show a vague range, this gauge gives you an exact temperature reading from 40 to 120 degrees Celsius. The included adapter joint pipe fits a wider range of radiator hose sizes, so you do not need to buy extra parts for most 12V gasoline racing cars.

Specifications

- Material: Plastic shell

• Gauge Diameter: 52mm

• Temperature Range: 40-120 degrees Celsius

• Voltage: 12V

• Lighting: White LED

• Sensor Thread: 1/8NPT

• Adapter Fit: 26-40mm radiator hose

• Item Weight: 135g

Package Includes

- 1 x Water Temperature Gauge

• 1 x Water Temperature Sensor

• 1 x Water Temperature Adapter

Why You Will Love It

You will love the peace of mind that comes from knowing your engine temperature at all times. The bright LED display and easy installation make it a simple upgrade that can save you from costly repairs. Whether you are racing or just driving hard, this gauge helps you keep your cool.

Questions and Answers

Question: Does this gauge work with diesel engines?

Answer: No, this gauge is designed for 12V gasoline racing cars only. It is not compatible with diesel vehicles, boats, or 24V systems.

Question: What size radiator hose does the adapter fit?

Answer: The included water temp adapter fits radiator hoses with an inner diameter between 26mm and 40mm.

Question: Is the backlight always on or switchable?

Answer: The gauge has a white LED backlight that illuminates when the car's lights are turned on, making it readable at night.

Question: Can I install this gauge in a standard 52mm dash pod?

Answer: Yes, the gauge has a standard 52mm diameter body that fits most aftermarket gauge pods and mounting kits.

Question: Does the kit include wiring instructions?

Answer: The package includes the gauge, sensor, and adapter. Wiring instructions are not included, but standard 12V gauge wiring diagrams are widely available online.