Exhaust Gas Temperature Gauge Digital with Sensor | EGT Monitor Kit for 4WD Hilux Patrol Turbo Diesel

Keep your engine safe under heavy load. This digital exhaust gas temperature (EGT) gauge gives you a real-time reading of your exhaust gas temperature so you can adjust your driving before damage occurs. Designed for 12V vehicles, it is a direct-fit kit for 4WDs, turbo diesel engines, and work trucks.

Monitoring exhaust gas temperature is critical when towing, climbing steep grades, or running a turbo. High EGT can melt pistons and crack heads. This gauge provides a clear red digital display from 0 to 1000 degrees Celsius, with a user-adjustable alarm so you never miss a dangerous spike. The included NPT 1/8 inch sensor threads directly into the exhaust manifold or downpipe.

The kit is built for a simple DIY installation. The sensor mounts in the engine bay and connects to the gauge with a single cable. The gauge itself needs only two power wires. It works on any DC 12V system including cars, 4x4s, boats, ATVs, UTVs, campers, and travel trailers. Whether you drive a Hilux, Patrol, or any turbo diesel, this gauge gives you the data you need to protect your investment.

Every unit is 100% quality tested before shipping. It is a responsive, affordable alternative to expensive factory gauges. If you tow heavy loads or push your engine hard, this EGT monitor is a simple upgrade that adds serious protection.

Key Features and Benefits

- Digital red display that shows exhaust gas temperature from 0 to 1000 degrees Celsius for instant reading at a glance

• User-adjustable alarm that lets you set a custom temperature warning so you can react before engine damage occurs

• Includes a NPT 1/8 inch threaded sensor for direct mounting into the exhaust manifold or downpipe

• Works on any DC 12V system including cars, 4WDs, boats, ATVs, UTVs, campers, and travel trailers for universal fitment

• Simple DIY installation with only two power wires and a single sensor cable for a clean setup

• 100% quality assurance tested for reliable performance and accurate temperature monitoring

Who Is This For

- 4WD and off-road drivers who tow heavy loads or climb steep terrain and need to monitor engine stress

• Turbo diesel owners who want to prevent exhaust gas temperature spikes that can damage pistons and cylinder heads

• DIY mechanics and automotive enthusiasts looking for an affordable, easy-to-install EGT gauge upgrade

• Boat, camper, and travel trailer owners running 12V systems who need a reliable temperature monitor for their diesel or petrol engine

Usage Scenario

Mark drives a turbo diesel 4WD and often tows a heavy caravan through mountain passes. On one steep climb, he noticed a sudden power loss and a burning smell. He installed this EGT gauge and set the alarm to 700 degrees Celsius. Now he can see the temperature rising in real time and back off the throttle before things get dangerous. The gauge gives him the confidence to tow long distances without worrying about engine failure.

Micro Comparison

Many factory gauges only show coolant temperature, which does not tell you how hard the engine is working. This digital EGT gauge directly measures exhaust gas temperature, which is the first indicator of excessive heat under load. It is more responsive than mechanical gauges and costs a fraction of a full aftermarket ECU setup. For the price of a tank of fuel, you get real-time engine protection.

Specifications

- Voltage: DC 12V

• Display Range: 0 to 1000 degrees Celsius

• Sensor Mounting Thread: NPT 1/8 inch

• Lamp Display: Red

• Material: High quality plastic and metal

• Color: As shown in pictures

Package Includes

- 1x EGT Gauge Kit (100% brand new, never used or installed)

Why You Will Love It

You get a real-time window into your engine's health without spending a fortune. The adjustable alarm gives you peace of mind on every drive. It is a simple plug-and-play upgrade that helps you avoid expensive repairs and keep your vehicle running strong for years.

Questions and Answers

Question: Does this gauge work on a 24V system?

Answer: No, this gauge is designed for DC 12V systems only. It will not work on 24V vehicles without a voltage converter.

Question: What thread size is the sensor?

Answer: The sensor uses a NPT 1/8 inch thread. It fits most exhaust manifold and downpipe bungs.

Question: Can I set the alarm temperature myself?

Answer: Yes, the alarm is user-adjustable. You can set it to any temperature within the display range.

Question: Is the display readable in direct sunlight?

Answer: The red digital display is bright and clear, but direct sunlight may reduce visibility. It works best in shaded or low-light cabin conditions.

Question: Does the kit come with the sensor and wiring?

Answer: Yes, the kit includes the gauge, the NPT 1/8 inch sensor, and the necessary wiring cable for installation.

Question: How do I install the sensor?

Answer: The sensor threads into a bung on your exhaust manifold or downpipe. It comes with a cable that runs directly to the gauge. You only need to connect two power wires for the gauge.