Description
The Speedhut 2-5/8″ 50-250C Cylinder Head Temp Gauge (L25-CT2-LEG) is designed to provide precise and reliable monitoring of your engine’s cylinder head temperature. This metric gauge displays readings from 50 to 250 degrees Celsius, allowing you to keep a close eye on critical engine operating conditions. Its 2 5/8 inch size ensures clear visibility, while the included components facilitate a straightforward installation process.
KEY FEATURES AND BENEFITS:
- Accurate temperature range: Measures cylinder head temperature from 50 to 250°C.
- K-type thermocouple probe: Ensures precise temperature sensing directly from the engine head.
- Display size: 2 5/8 inch for optimal visibility and panel integration.
- Easy installation: Includes mounting ring for secure placement.
- Power and lighting harness: Facilitates connection to power and LED illumination circuits.
SPECIFICATIONS:
- Gauge Type: Temperature Gauge
- Gauge Subtype: Cylinder Head Temperature Gauge
- Range: 50-250 °C
- Size: 2 5/8 inch
- Hole Size: 2.67 inches (68mm)
- Standard or Metric: Metric
- Warning Light: No
- Gauge Mounting Ring: Included
- Ships With:
- Cylinder Head (14mm) Type K Probe: 9 feet long with braided steel line
- 3 ft Power & Lighting Harness: For LED Lit Gauges and Clocks
HOW TO USE:
- Mount the Gauge: Choose a location and drill a 2.67-inch (68mm) hole. Insert the gauge and secure it using the provided mounting ring.
- Install the Temperature Probe: Locate a 14mm threaded port on your engine’s cylinder head and screw in the thermocouple probe securely.
- Connect the Wiring Harness: Follow the instructions to connect power, ground, and lighting circuits to the gauge.
- Connect the Probe Wire: Route the wire to the back of the gauge and connect it to the corresponding terminals, ensuring correct polarity if required.
- Test the Gauge: Start the engine and verify that the gauge displays the correct temperature reading.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ 50-250C CYLINDER HEAD TEMP GAUGE (L25-CT2-LEG):
- Prevents engine damage: Allows early detection of overheating or abnormal engine conditions.
- Enhances engine management: Enables informed decisions about engine operation.
- Metric display: Celsius readings are ideal for international users and metric systems.
- User-friendly installation: Comes with all necessary components for a hassle-free setup.
- Built for durability: Rugged probe construction ensures reliable, long-term performance.
FEATURES:
- Displays temperatures from 50°C to 250°C in real time.
- Uses a dependable K-type thermocouple probe with a 14mm threaded fitting.
- Features a large, easy-to-read 2 5/8 inch display.
- Installs in a standard 2.67-inch (68mm) panel cutout.
- Temperature readings shown in Celsius (°C).
- Includes a durable 9-foot braided steel temperature probe.
- Comes with a 3-foot power and lighting harness for easy wiring.
- Equipped with a spin-lock mounting ring for quick and secure installation.





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