Description
The Speedhut 2-1/16″ 100-300F Trans Temp Gauge – 90° Sweep (L2-TT2-LEG) is designed to provide accurate and reliable monitoring of your vehicle’s transmission fluid temperature. This analog gauge features a clear 90-degree sweep, allowing for easy and quick readings within the 100 to 300 degrees Fahrenheit range. Its 2 1/16 inch (52mm) size makes it a suitable fit for standard gauge mounting locations, requiring a 2.062″ (52mm) diameter hole for installation. This gauge is essential for maintaining optimal transmission performance and preventing potential overheating issues.
KEY FEATURES AND BENEFITS:
- Accurate Temperature Monitoring: Provides precise readings of transmission fluid temperature between 100°F and 300°F.
- Clear Visual Display: The 90-degree sweep allows for easy and immediate interpretation of temperature readings.
- Performance Sender Included: Comes with a high-quality 2-wire temperature sender designed for accurate and responsive measurements.
- Easy Installation: Designed to fit a standard 2 1/16 inch (52mm) gauge opening.
- Complete Wiring Included: Ships with both the temperature gauge wiring harness (2-wire cable) and a 3 ft power & lighting harness for LED illumination.
SPECIFICATIONS:
- Gauge Type: Temperature Gauge
- Gauge Subtype: Transmission Temperature Gauge
- Temp Sender Type: 2-Wire Temp Sender (Performance)
- Range: 100-300 °F
- Size: 2 1/16 inch
- Hole Size: 2.062 inches (52mm)
- Standard or Metric: Standard
- Warning Light: No
- Ships With:
- Temperature Gauge Wiring Harness (2-Wire Cable)
- Speedhut Temperature Sensor
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
HOW TO USE:
- Prepare the Mounting Location: Ensure you have a 2.062″ (52mm) diameter hole in your desired mounting location.
- Mount the Gauge: Insert the Speedhut Transmission Temperature Gauge into the prepared hole and secure it using the provided mounting hardware (typically a spin-lock ring).
- Install the Temperature Sensor: Locate a suitable port on your vehicle’s transmission to install the included Speedhut Temperature Sensor. This often involves removing an existing plug and threading in the sensor. Ensure a proper seal to prevent leaks.
- Connect the Sensor Wiring: Connect the 2-wire cable from the Temperature Gauge Wiring Harness to the terminals on the Speedhut Temperature Sensor.
- Connect the Power and Lighting Harness: Connect the red wire from the 3 ft Power & Lighting Harness to a +12V accessory power source (a circuit that is live when the ignition is on). Connect the black wire to a reliable ground. If you wish to connect the gauge’s LED illumination to your vehicle’s dash lights, connect the white wire to a +12V dash lighting circuit.
- Connect to the Gauge: Plug the connectors from both the Temperature Gauge Wiring Harness and the Power & Lighting Harness into the corresponding ports on the back of the Speedhut Transmission Temperature Gauge.
- Test the Gauge: Turn on your vehicle’s ignition. The gauge should power up, and the pointer should indicate the current transmission temperature once the engine has run for a short period. Verify that the LED illumination works when your vehicle’s lights are turned on.
BENEFITS OF USING THE SPEEDHUT 2-1/16″ 100-300F TRANS TEMP GAUGE – 90° SWEEP (L2-TT2-LEG):
- Allows proactive monitoring of transmission temperature to prevent overheating and component damage.
- Helps extend transmission life by promoting optimal operating conditions.
- Provides drivers with accurate data to adjust driving behavior when needed.
- Facilitates the decision to add cooling systems based on real-time temperature data.
- Simple to install and operate with all necessary wiring included.
FEATURES:
- Provides real-time feedback on transmission fluid temperature.
- Utilizes a performance-oriented 2-wire temperature sensing unit for accurate readings.
- Features a 90-degree pointer sweep for quick and easy visual assessment.
- Designed in a compact 2 1/16 inch size for versatile mounting options.
- Requires a standard 2.062″ diameter mounting hole.
- Operates on standard Fahrenheit temperature units.
- Includes a dedicated wiring harness for the temperature sensor connection.
- Comes with a separate power and lighting harness for straightforward electrical connections and LED illumination.





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