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Description
The Speedhut 3-3/8" 6K RPM Diesel Tachometer (L3-TC7-LEG) is a high-performance instrument designed to accurately measure the engine speed of diesel vehicles. With a classic 3-3/8 inch (85mm) diameter, this analog gauge interprets Hertz signals directly from your diesel engine to provide real-time RPM readings up to 6,000. It includes integrated LED lighting for excellent readability under any lighting condition and ships with all essential wiring harnesses and a programming button, allowing for customized LED illumination. Designed for easy installation into a standard 3.33-inch (85mm) dashboard hole, it is a reliable and user-friendly addition to any diesel-powered setup.
KEY FEATURES AND BENEFITS:
- Diesel-specific signal interpretation: Interprets Hertz signals from diesel engines for precise RPM readings.
- Wide compatibility: Designed to fit into a 3.33-inch (85mm) mounting hole for convenient dashboard integration.
- LED illumination: Built-in lighting ensures visibility during both day and night driving.
- Plug-and-play wiring: Includes 8 ft Hertz Tachometer Harness and 3 ft Power & Lighting Harness for easy setup.
- Programmable lighting: Comes with a button to adjust LED color and intensity based on user preference.
SPECIFICATIONS:
- Units: Standard
- Gauge Type: Tachometer
- Tachometer Signal Type: Diesel (Hertz)
- Range: 0-6,000 RPM
- Size: 3 3/8 inch (85mm)
- Hole Size: 3.33 inches (85mm)
- Internal Shift Light: No
- Ships With:
- 8 ft Hertz Tachometer Harness (LED Lit)
- 3 ft Power & Lighting Harness - for LED Lit Gauges and Clocks
- Gauge Programming Button (For LED-Lit gauges)
HOW TO USE:
- Mount the Gauge: Find a 3.33-inch (85mm) opening in your dashboard and secure the tachometer using the provided hardware.
- Connect the Power and Lighting Harness: Attach the 3 ft harness to the tachometer. Connect red to switched 12V power, black to ground, and orange to the lighting circuit if desired.
- Connect the Tachometer Signal Harness: Attach the 8 ft Hertz harness to the signal terminal. Connect the other end to the Hertz output on the diesel engine, commonly from the alternator.
- Program the LED Lighting (Optional): Use the programming button to set your preferred LED color and brightness.
- Test the Gauge: Start the engine and confirm accurate RPM readings that respond to engine speed changes.
BENEFITS OF USING THE SPEEDHUT 3-3/8" 6K RPM DIESEL TACHOMETER (L3-TC7-LEG):
- Real-time engine monitoring: Provides immediate feedback on engine RPM for better control and maintenance planning.
- Enhanced driving safety: Illuminated display ensures visibility and quick readability under any lighting condition.
- User-friendly installation: Supplied harnesses and mounting hardware simplify the setup process.
- Customization options: Adjustable LED lighting adds a personalized touch to your dashboard interface.
FEATURES:
- Reads Hertz signals tailored for diesel engines.
- Features a 3-3/8 inch (85mm) gauge face for easy viewing.
- Integrated LED lighting enhances nighttime readability.
- Ships with dedicated power, lighting, and signal harnesses.
- Includes a programming button for LED customization.
- Fits a standard 3.33-inch (85mm) dashboard cutout.
- Displays engine RPM in real-time up to 6,000 RPM.
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