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

Keep a close watch on your engine's cooling system with this 52mm water temperature gauge. It measures from 40 to 140 degrees Celsius and includes a 1/8NPT sensor and adapter for easy installation in most 12-volt vehicles. The 7-color backlight lets you match your dashboard style while the clear dial and pointer make readings simple at a glance.

This racing gauge kit is built for drivers who want reliable engine monitoring without complex wiring. The waterproof design and high sensitivity sensor provide consistent performance. Whether you are upgrading a car, truck, boat, or motorcycle, this universal kit gives you the data you need to prevent overheating and protect your engine.

The kit includes all necessary components: the gauge, sensor, wiring, and a hose adapter with clamps. Installation is straightforward for anyone comfortable with basic automotive wiring. The 52mm diameter fits standard gauge pods and panels, making it a versatile choice for custom builds or replacing old or broken gauges.

With a blue backlight for nighttime visibility and a durable plastic housing, this gauge is designed for long-term use. The 7-color backlight option lets you customize the look to match your interior or race car theme. It is a practical, affordable way to add professional-grade temperature monitoring to your vehicle.

Key Features and Benefits

- 52mm diameter gauge that fits standard pods and panels for easy installation

• 7-color backlight that lets you match your dashboard or interior lighting

• 40-140 degrees Celsius range that covers normal and high engine temperatures

• 1/8NPT sensor and adapter that work with most water temp ports

• Waterproof design that holds up under hood and in marine environments

• Blue dial lighting that improves readability at night or in low light

Who Is This For

- Car enthusiasts adding a water temp gauge to a race car or street build

• Boat owners who need a reliable temperature monitor for marine engines

• Motorcycle riders upgrading their dashboard with a 52mm gauge

• Anyone replacing a broken or inaccurate water temperature gauge

Usage Scenario

Jake noticed his old sedan's temperature needle was sticking. He installed this 52mm gauge kit in under an hour, running the sensor to the water port and wiring it to a 12V source. Now he sees the exact temperature in real time, and the blue backlight helps him read it clearly on night drives. He feels more confident hitting the highway knowing he can spot overheating early.

Micro Comparison

Unlike basic temperature gauges that only show a range, this kit gives you a precise 40-140 degree Celsius reading with a clear pointer and numbered dial. The included 1/8NPT sensor and hose adapter save you from buying extra parts. The 7-color backlight also offers more customization than single-color gauges, letting you match your vehicle's interior lighting.

Specifications

- Item Name: Water Temp Gauge

• Diameter: 52mm / 2 in

• Temperature Range: 40-140 degrees Celsius

• Backlight Color: 7 colors

• Power: 12V DC

• Unit: Celsius

• Sensor Mounting Thread: NPT 1/8

• Material: Plastic

• Special Features: Waterproof

• Placement on Vehicle: Front

Package Includes

Package 1:

• 1 x Water Temp Gauge (40-140 degrees Celsius)

• 1 x Water Temp Sensor (1/8NPT)

• 1 x Wire

• 1 x Water temp gauge sensor adapter with two clamps

Package 2:

• 1 x Water Temp Gauge (40-140 degrees Celsius)

• 1 x Water Temp Sensor (1/8NPT)

• 1 x Wire

Package 3:

• 1 x Water Temp Sensor (1/8NPT)

Package 4:

• 1 x Gauge Holder

Why You Will Love It

You get a complete gauge kit with the sensor, wiring, and adapter so you have everything to start monitoring your engine temperature right away. The 7-color backlight adds a custom touch to your dashboard without extra work. It is a simple, reliable upgrade that helps you protect your engine and drive with more confidence.

Questions and Answers

Question: What voltage does this gauge work with?

Answer: It works with 12V DC systems, common in most cars, trucks, boats, and motorcycles.

Question: Is the sensor included in the kit?

Answer: Yes, the kit includes a 1/8NPT water temp sensor and a wiring harness.

Question: Can I change the backlight color?

Answer: Yes, the gauge has a 7-color backlight that you can switch to match your preference.

Question: Does this gauge read in Fahrenheit?

Answer: No, it reads in Celsius only, from 40 to 140 degrees.

Question: Will this fit a standard 52mm gauge pod?

Answer: Yes, the 52mm diameter fits most standard gauge pods and panels.

Question: Is the gauge waterproof?

Answer: Yes, it is designed to be waterproof for use in engine bays and marine environments.