Best Exhaust Gas Temperature Gauges for Work Trucks

Your work truck’s engine is the heart of your business, and excessive exhaust gas temperatures (EGT) can silently destroy it, especially when hauling heavy loads or climbing grades. An EGT gauge is your early warning system, letting you monitor real-time temperatures and avoid costly repairs.

This guide reviews the top exhaust gas temperature gauges for work trucks, from simple analog models to advanced digital kits with alarms. We’ll break down features, installation ease, and durability to help you pick the right one for your rig.

JJCOCO 1800°F Pyrometer Kit – Alarm-Ready EGT Monitor

The JJCOCO 1800°F pyrometer kit is built to protect your work truck’s engine with a programmable high-temperature alarm that flashes the display, sounds a buzzer, and triggers a red needle warning. This proactive approach lets you react before damage occurs, which is crucial during heavy towing or long uphill hauls.

Installation is straightforward with the included 90° bend sensor, mounting hardware, and wiring harness—no professional tools needed. The large red LED display and sweeping analog needle give you instant visual feedback, and the rugged sensor resists vibration failure in extreme conditions.

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• Proactively Prevent Engine Damage: Programmable high-temperature alarms activate immediately with flashing display, audible buzzer, and red needle warning when EGTs reach critical levels. Safeguard engine components from extreme heat stress with timely alerts
• Designed for Simple Self-Installation: Complete kit includes all components for straightforward setup: 90° bend sensor, mounting hardware, and wiring harness. No professional tools required
• Instant Visual Temperature Monitoring: Large red LED display provides real-time EGT readings while sweeping analog needle shows temperature trends. Designed for quick-glance visibility during operation with one-touch peak recall functionality
• Engineered for Harsh Environments: Rugged 90° bend sensor resists vibration failure in extreme conditions.Heat-shielded wiring and anti-seize paste ensure reliability in turbo-downpipe or pre-cat locations on trucks/SUVs
• Reliable Diagnostics & Maintenance Support: Type-K industrial sensor delivers lab-grade accuracy (±1.5%) for engine tuning or emissions compliance. Troubleshoot exhaust leaks, false alarms, or sensor errors across gasoline, diesel, and modified vehicles

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ZHSYMX EGT Gauge Kit – Digital Display with Peak Memory

The ZHSYMX EGT gauge kit features a red LED and white background for clear visibility, even in bright sunlight. You can set alarm points, use peak memory to recall maximum temperatures, and get threshold warnings to stay informed during demanding drives.

With a smarter interface, two buttons let you program peak recall and switch between standard or metric readouts. The sweeping LED needle adds a modern touch. Installation is rotation-friendly, and the kit includes the EGT sensor and all necessary hardware—no extra purchases needed.

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• Gas Temperature EGT Gauge Kit
• 【Digital Display】Red LED and white background, visual observation, can be set alarm point, peak memory, threshold warnings.
• 【Smarter Interface】2 buttons deliver programmability for peak and recall, standard or metric center LED readout and sweeping LED needle.
• 【Rotation Installation】Our pyrometer gauge includes necessary mounting and installation hardware, NO NEED other sensor, come with the EGT sensor can fit it well, more convenient and quicker, save time and effort.
• 【High Quality】The housing is made of high hardness ABS plastic, high thermostability, adapting to various climates and environments. 2-1 / 16 inches (52mm) can be installed at any time.
• 【QUALITY SERVICE】ZHSYMX Exhaust Temperature gauge kit Guarantee with One Year Warranty,We accept free return and replacement,Free Lifetime Technical Support.

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Teltek USA Pyrometer Gauge – Chrome Bezel Blue LED

Teltek USA’s pyrometer gauge offers a wide temperature range from 40°F to 1850°F, making it suitable for any semi, pickup, or car. The chrome bezel and blue LED color add a sleek look to your dashboard while providing critical EGT data.

You can choose from three mounting hole sizes—small (2 1/16″), medium (3″), or large (fits 3 1/8″ and 3 3/8″)—to fit your existing pod or pillar. The kit includes the gauge, thermocouple, and lead wire, and the programmable high-temp alert ensures you never miss a dangerous spike.

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• Temp range: 40°F to 1850°F
• Programmable high temp alert
• Choose between the following mounting hole sizes: Small (2 1/16"), Medium (3"), Large (fits 3 1/8" and 3 3/8")
• Includes gauge, thermocouple and lead wire
• Easy installation instructions included

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Teltek USA Pyrometer Gauge – Chrome Bezel Red LED

This Teltek USA pyrometer gauge mirrors the blue version but features a red LED for a classic, high-visibility display. It covers 40°F to 1850°F, ideal for monitoring exhaust temps in semi trucks, pickups, or cars under heavy load.

The gauge includes a programmable high-temp alert, and you can select from small, medium, or large mounting holes to match your dash. With the gauge, thermocouple, and lead wire included, it’s a straightforward upgrade for any work truck.

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• Temp range: 40°F to 1850°F
• Programmable high temp alert
• Choose between the following mounting hole sizes: Small (2 1/16"), Medium (3"), Large (fits 3 1/8" and 3 3/8")
• Includes gauge, thermocouple and lead wire
• Easy installation instructions included

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JJCOCO EGT Gauge 1832°F – Precision Digital Pyrometer

The JJCOCO EGT gauge is professionally calibrated to ±0.5% accuracy, measuring from 32°F to 1832°F. The NPT 1/8″ sensor thread ensures a leak-proof installation, which is critical for reliable readings in diesel trucks, cars, motorcycles, and ATVs.

Its sunlight-readable LED display shows real-time data, and you can set custom warnings for overheating or low exhaust gas temp. The water-resistant housing and heavy-duty build resist vibration and shock, making it suitable for off-road and marine use. The complete kit includes a Type K probe for universal compatibility.

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• High-Precision Exhaust Gas Temperature Gauge: Professionally calibrated (±0.5% accuracy) for 32-1832℉ measurements. NPT 1/8" sensor thread ensures leak-proof installation. Ideal for engine tuning, emissions compliance, and industrial diagnostics
• Sunlight-Readable LED Display:Our EGT kit meter ultra-bright display screen shows real-time data. Set custom warnings for overheating or low exhaust gas Temp. Water-resistant housing for harsh environments
• Easy to Install:Suitable for 12V power supply,the complete kit simplifies installation in cars, trucks, off-road vehicles, and marine systems. Type K probes design provides universal sensor flexibility
• Heavy-Duty Build for Extreme Conditions: High quality housing resists vibration, shock, and temperatures. Compact size fits tight spaces. Withstands -4℉ to 176℉ operating temperature
• Power supply: DC 12V 0.3A (maximum), 2×1.3×0.5in(L×W×H) automobile universal digital pyrometer EGT meter kit, Wide Compatibility for Car,SUV,Truck,Vehicle Automotive etc.

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TCHENPART 7 Color EGT Gauge – Stylish Diesel Monitor

The TCHENPART EGT gauge detects and displays exhaust temperatures from 0° to 1500°F, specifically designed for diesel trucks. Its 7-color LED backlight lets you match your dashboard lights or add a custom style, with a button on the lens for easy color changes.

The 2-1/16″ (52mm) black dial gauge features a tinted lens and illuminated red needle for a sleek look. The package includes the gauge, a 79″ EGT sensor, a 25″ power wire, and an instruction paper, along with a U-holster for mounting. This is a budget-friendly option that doesn’t skimp on visibility.

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• Detect and Display the Exhaust Temperatures: Our EGT Gauge can quickly and accurately detect and display the exhaust temperatures of your diesel truck,ensuring that when your diesel truck is towing heavy or driving long distances, the exhaust temperature will not be too high and cause engine damage.
• Improve Visibility: 7 color Exhaust Gas Temperature Meter allow you to match your dashboard lights or add a custom style to the Interior of your vehicle.The button on the lens can switch the color of light you want,this feature be helpful to improve visibility when driving at night.
• Appearance Deisng: Exhaust Gas Temp readings from 0° to 1500° Fahrenheit,2-1/16" (52mm) black dial gauge,tinted lens & Illuminated red needle will add a sleek new look look.When going into a full blackout will creating a unique and customized stealth-like appearance.
• Package Include: 1x EGT Gauge,1x 79" EGT Sensor,1x 25" Power Wire,1 Instruction Paper,1 U Holder,Some Hardwares.
• Provide Technical Support: If our "GAUGE" experiences issues such as incorrect readings or resetting to zero, it may be due to wiring errors. Please contact us for assistance

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GlowShift Black 7 Color 3-Gauge Set – Complete Monitoring

The GlowShift Black 7 Color 3-Gauge Set is a comprehensive solution for work trucks, letting you monitor boost (0-60 PSI), EGT (0-1500°F), and transmission temperature (80-260°F) all at once. This trio helps you keep an eye on performance and prevent issues before they escalate.

Each gauge is 2-1/16″ (52mm) with a black dial, and the 7 solid color modes plus 2 color cycle modes allow you to match your factory dashboard lights or add a custom touch. The kit includes boost gauge parts like compression fittings and nylon hose, plus EGT gauge parts with a 1/8″ sensor. It’s a complete package for serious truck owners.

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• GlowShift Black 7 Color Series 3 Gauge Diesel Set Allows You to Monitor 3 of Your Truck's Most Vital Engine Statistics to Both Keep an Eye on Performance & Help Prevent Any Issues Before they Arise – Includes 60 PSI Boost, 1500°F Exhaust Gas Temperature & Transmission Temperature Gauges
• Boost Readings from 0 to 60 PSI – Pyrometer EGT Readings from 0° to 1500°F – Transmission Temperature Readings from 80° to 260°F – (3) 2-1/16" (52mm) Diameter Gauges with a Black Dial, Illuminated Red Needle, Clear Lens, Matte Black Trim Ring & Aluminum Housing
• 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle – Colors Include Blue, Red, Green, Teal, Purple, White & Yellow – Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On
• Boost Gauge Parts: 1/8-27 NPT Compression Fittings, 9' Nylon Boost Hose – EGT Gauge Parts: 1/8-27 NPT EGT Probe with 3' of Wire, 6' Sensor Harness & 2' Power Harness – Transmission Temp Gauge Parts: 1/8-27 NPT Temp Sensor & 2' Power/Sensor Harness – (3) Gauge Visors, (3) Mounting Brackets, Mounting Bracket Hardware & Step-By-Step Instructions that Help Walk You Through the Installation Process
• Established Since 2004, GlowShift Has Always Been Committed to Customer Satisfaction by Offering a One-Year Limited Warranty, Free Lifetime Technical Support & 30 Day No Hassle Returns with Each Purchase

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ZHSYMX EGT Gauge Kit – Digital with Sweeping Needle

This ZHSYMX EGT gauge kit offers a red LED and white background for clear visibility, with programmable alarm points, peak memory, and threshold warnings. The sweeping LED needle provides a dynamic visual of temperature changes, making it easy to spot trends at a glance.

The two-button interface allows for peak recall and switching between standard or metric readouts. Installation is rotation-friendly, and the kit includes the EGT sensor and all necessary mounting hardware—no extra sensors needed. This is a great choice for drivers who want modern features without complexity.

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• Gas Temperature EGT Gauge Kit
• 【Digital Display】:Red LED and white background, visual observation, can be set alarm point, peak memory, threshold warnings.
• 【Smarter Interface】:2 buttons deliver programmability for peak and recall, standard or metric center LED readout and sweeping LED needle.
• 【Rotation Installation】:Our pyrometer gauge includes necessary mounting and installation hardware, NO NEED other sensor, come with the EGT sensor can fit it well, more convenient and quicker, save time and effort.
• 【High Quality】:The housing is made of high hardness ABS plastic, high thermostability, adapting to various climates and environments. 2-1 / 16 inches (52mm) can be installed at any time.
• 【QUALITY SERVICE】ZHSYMX Exhaust Temperature gauge kit Guarantee with One Year Warranty,We accept free return and replacement,Free Lifetime Technical Support.

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Teltek USA Pyrometer for Kenworth – Pre-2005 Fit

Specifically designed for Kenworth trucks from 2005 or earlier, this Teltek USA pyrometer gauge covers 40°F to 1850°F with a chrome bezel and blue LED. It’s a direct-fit solution for older Kenworth models, ensuring you get accurate EGT readings without modification.

The gauge includes a programmable high-temp alert and offers multiple mounting hole sizes—small, medium, or large—to fit your dash. The kit comes with the gauge, thermocouple, and lead wire, making it a plug-and-play upgrade for classic work trucks.

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• Temp range: 40°F to 1850°F
• Programmable high temp alert
• Choose between the following mounting hole sizes: Small (2 1/16"), Medium (3"), Large (fits 3 1/8" and 3 3/8")
• Includes gauge, thermocouple and lead wire
• Easy installation instructions included

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Buyer’s Guide: What to Consider

Choosing the right EGT gauge for your work truck involves key factors like temperature range, alarm features, display type, sensor compatibility, and durability. Here’s what to consider before you buy.

• Temperature Range: Ensure the gauge covers your engine's typical EGT range. Most work trucks need up to 1500°F, but some diesel engines can exceed that. Choose a gauge with a higher max like 1800°F for safety margin.
• Alarm and Alert Features: A programmable high-temperature alarm is critical. Look for audible buzzers, flashing displays, or needle warnings that alert you before damage occurs. Peak memory helps you recall the highest temp after a trip.
• Display Type and Visibility: Decide between digital LED readouts for precise numbers or analog needles for trend spotting. Consider sunlight readability and color options to match your dashboard. A bright display reduces distraction while driving.
• Sensor and Installation: Check the sensor type (usually Type K thermocouple) and thread size (1/8 NPT common). Ensure the kit includes all wiring and mounting hardware. Some sensors have 90° bends for tight spaces, and installation should be straightforward without special tools.
• Durability and Build Quality: Work trucks face vibration, heat, and moisture. Choose a gauge with a rugged housing, water-resistant seals, and vibration-resistant sensors. A chrome bezel adds style but may scratch; a heavy-duty build ensures long life.

Conclusion

An EGT gauge is a vital investment for any work truck, protecting your engine from overheating and costly breakdowns. Whether you need a simple analog display or a digital kit with alarms and peak memory, there’s a model to fit your needs and budget.

For most heavy-duty applications, the JJCOCO 1800°F kit offers excellent alarm features and durability. If you want a comprehensive monitoring solution, the GlowShift 3-gauge set covers boost, EGT, and trans temp. Choose based on your truck’s requirements and your preference for style and functionality.