Description
The Speedhut 2-5/8″ 200-1600F EGT Temp Gauge (L25-ET1-LEG) is a reliable instrument designed to provide accurate readings of your vehicle’s exhaust gas temperature. This gauge is essential for monitoring engine performance and preventing potential damage caused by excessive heat. Part of Speedhut’s Legacy Series, it offers a blend of classic styling and modern functionality.
KEY FEATURES AND BENEFITS:
- Accurate Temperature Monitoring: Provides precise readings of exhaust gas temperature within a range of 200 to 1600 degrees Fahrenheit, allowing you to closely observe your engine’s thermal output.
- Comprehensive Kit: Ships complete with a 9-foot long EGT/Ultra Low Type K Probe with a braided steel line, ensuring you have the necessary sensor for immediate installation.
- Easy Installation: Designed to fit a standard 2.67-inch (68mm) mounting hole, and includes a gauge mounting ring for secure and straightforward installation.
- Illuminated Display: Features a 3 ft Power & Lighting Harness for LED-lit gauges, ensuring excellent visibility during both day and night driving conditions.
- Robust Construction: Built with quality materials to withstand the demanding environment of automotive applications.
SPECIFICATIONS:
- Gauge Type: Temperature Gauge
- Gauge Subtype: Exhaust Gas Temperature Gauge
- Range: 200-1600 °F
- Measurement Standard: Standard (Fahrenheit)
- Gauge Size: 2 5/8 inch
- Hole Size Required: 2.67 inches (68mm)
- Warning Light: No
- Gauge Mounting Ring: Included
- Included: 3 ft Power & Lighting Harness, EGT/Ultra Low Type K Probe (9 ft long, Braided steel line)
HOW TO USE:
- Prepare the Mounting Location: Choose a suitable location on your vehicle’s dashboard or instrument panel that can accommodate a 2.67-inch (68mm) diameter hole.
- Drill the Hole: Carefully drill the 2.67-inch (68mm) mounting hole.
- Install the Gauge Mounting Ring: Place the included mounting ring into the drilled hole.
- Insert the Gauge: Insert the Speedhut EGT gauge into the mounting ring from the front.
- Secure the Gauge: Tighten the mounting ring from the back to secure the gauge in place.
- Install the EGT Probe: Mount the EGT/Ultra Low Type K Probe in the exhaust manifold or pipe at a location recommended for accurate temperature readings. Ensure the 9-foot braided steel line reaches the gauge.
- Connect the Probe: Connect the wiring from the EGT probe to the corresponding terminals on the back of the gauge. Refer to the gauge’s wiring diagram for correct connections.
- Connect the Power and Lighting Harness: Connect the 3 ft Power & Lighting Harness to a suitable power source in your vehicle (typically 12V) and to the designated terminals on the back of the gauge to power the gauge and its LED illumination.
- Test the Gauge: Start your vehicle and observe the gauge to ensure it is receiving power and displaying temperature readings correctly as the engine warms up.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ 200-1600F EGT TEMP GAUGE (L25-ET1-LEG):
- Provides valuable insight into the engine’s combustion process and overall performance.
- Enables early detection of lean fuel conditions, turbocharger issues, or exhaust restrictions.
- Helps avoid costly engine repairs by identifying overheating conditions promptly.
- Enhances engine longevity through informed driving and maintenance decisions.
- Offers real-time feedback critical for performance driving, towing, or modified vehicles.
FEATURES:
- Clear Visual Display: The 2-5/8 inch gauge face offers an easy-to-read display of temperature values.
- Wide Measurement Range: Capable of monitoring temperatures from 200°F up to 1600°F, suitable for a variety of applications.
- Included High-Quality Sensor: Comes with a durable 9-foot K-Type probe featuring a protective braided steel line for longevity in harsh environments.
- Simple Electrical Connection: The included 3 ft power and lighting harness simplifies the wiring process for the gauge’s operation and illumination.
- Secure Mounting System: The spin-lock mounting ring ensures the gauge is firmly held in place within the instrument panel.
- Designed for Standard Fitment: The 2.67-inch (68mm) housing diameter allows for installation in common gauge mounting locations.





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