Description
The Speedhut 2-5/8″ 40-150C Trans Temp Gauge – 90° Sweep (L25-TT4-LEG) is a vital instrument for monitoring the operating temperature of your vehicle’s automatic transmission fluid. By providing accurate and real-time temperature readings in Celsius, this gauge allows you to proactively manage your transmission’s health, potentially preventing costly repairs and extending its lifespan. This gauge features a 90-degree sweep for clear visibility of the temperature range between 40°C and 150°C.
KEY FEATURES AND BENEFITS:
- Accurate Temperature Monitoring: Provides precise readings of your transmission fluid temperature, ranging from 40°C to 150°C.
- Early Problem Detection: Allows you to identify abnormal temperature increases that could indicate issues such as heavy load, low fluid, or internal problems.
- Performance Temp Sender: Includes a 2-wire performance temperature sender, likely offering enhanced accuracy and quicker response times.
- Metric Measurement: Displays temperature readings in Celsius, a widely used and easily understandable unit.
- Complete Wiring Included: Ships with all necessary wiring harnesses for power, lighting (for LED illumination), and connecting the temperature sensor to the gauge, simplifying the installation process.
- Standard Size: The 2-5/8 inch gauge diameter is a common size, making it compatible with various gauge pods and mounting solutions.
SPECIFICATIONS:
- Gauge Type: Temperature Gauge
- Gauge Subtype: Transmission Temperature Gauge
- Temp Sender Type: 2-Wire Temp Sender (Performance)
- Range: 40-150 °C
- Size: 2 5/8 inch
- Hole Size: 2.67″ (68mm)
- Standard or Metric: Metric
- Warning Light: No
- Ships With:
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
- Speedhut Temperature Sensor
- Temperature Gauge Wiring Harness (2-Wire Cable)
HOW TO USE:
- Sensor Installation: Install the included Speedhut temperature sensor into a suitable port on your vehicle’s transmission. Ensure a secure and proper connection.
- Wiring Connection (Sensor to Gauge): Connect the 2-wire cable from the temperature sensor to the designated terminals on the back of the Speedhut temperature gauge.
- Power and Lighting Connection: Connect the 3 ft power and lighting harness to a suitable 12V power source in your vehicle and to the corresponding terminals on the gauge. This harness will also power the LED backlighting.
- Gauge Mounting: Mount the 2-5/8 inch gauge into a 2.67″ (68mm) diameter hole in your dashboard or a gauge pod, ensuring it is securely fastened and the wiring is routed safely.
- Verification: Once all connections are made, start your vehicle and observe the gauge to ensure it is receiving power and displaying the transmission fluid temperature.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ 40-150C TRANS TEMP GAUGE – 90° SWEEP (L25-TT4-LEG):
- Using the Speedhut 2-5/8″ 40-150C Transmission Temperature Gauge provides you with critical insight into your transmission’s operating conditions.
- Allows for proactive maintenance, potentially preventing overheating and damage that can lead to expensive repairs or premature transmission failure.
- Enables adjustments in driving habits, especially when towing or under heavy load, to maintain optimal transmission temperature.
- Contributes to the longevity and reliable performance of your vehicle’s transmission system.
FEATURES:
- Clear Metric Display: Presents temperature readings in easily understandable Celsius.
- Optimized Sweep Angle: The 90-degree sweep design enhances readability at a glance.
- High-Quality Sensor Included: Comes with a performance-oriented 2-wire temperature sender for accurate data.
- Comprehensive Wiring Kit: Includes dedicated harnesses for power, illumination, and sensor connectivity.
- Durable Construction: Built to withstand the demands of the automotive environment.






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